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d60c1b6 changed 'batttery' to 'battery' (jakehemmerle)
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93e7426 wallet2: error out when we need a daemon password but have no prompt function (moneromooo-monero)
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635401b wallet2: fix the logged number of detached transfers (moneromooo-monero)
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b3a9a4d add a quick early out to get_blocks.bin when up to date (moneromooo-monero)
2899379 daemon, wallet: new pay for RPC use system (moneromooo-monero)
ffa4602 simplewallet: add public_nodes command (moneromooo-monero)
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Lists nodes exposing their RPC port for public use
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Daemons intended for public use can be set up to require payment
in the form of hashes in exchange for RPC service. This enables
public daemons to receive payment for their work over a large
number of calls. This system behaves similarly to a pool, so
payment takes the form of valid blocks every so often, yielding
a large one off payment, rather than constant micropayments.
This system can also be used by third parties as a "paywall"
layer, where users of a service can pay for use by mining Monero
to the service provider's address. An example of this for web
site access is Primo, a Monero mining based website "paywall":
https://github.com/selene-kovri/primo
This has some advantages:
- incentive to run a node providing RPC services, thereby promoting the availability of third party nodes for those who can't run their own
- incentive to run your own node instead of using a third party's, thereby promoting decentralization
- decentralized: payment is done between a client and server, with no third party needed
- private: since the system is "pay as you go", you don't need to identify yourself to claim a long lived balance
- no payment occurs on the blockchain, so there is no extra transactional load
- one may mine with a beefy server, and use those credits from a phone, by reusing the client ID (at the cost of some privacy)
- no barrier to entry: anyone may run a RPC node, and your expected revenue depends on how much work you do
- Sybil resistant: if you run 1000 idle RPC nodes, you don't magically get more revenue
- no large credit balance maintained on servers, so they have no incentive to exit scam
- you can use any/many node(s), since there's little cost in switching servers
- market based prices: competition between servers to lower costs
- incentive for a distributed third party node system: if some public nodes are overused/slow, traffic can move to others
- increases network security
- helps counteract mining pools' share of the network hash rate
- zero incentive for a payer to "double spend" since a reorg does not give any money back to the miner
And some disadvantages:
- low power clients will have difficulty mining (but one can optionally mine in advance and/or with a faster machine)
- payment is "random", so a server might go a long time without a block before getting one
- a public node's overall expected payment may be small
Public nodes are expected to compete to find a suitable level for
cost of service.
The daemon can be set up this way to require payment for RPC services:
monerod --rpc-payment-address 4xxxxxx \
--rpc-payment-credits 250 --rpc-payment-difficulty 1000
These values are an example only.
The --rpc-payment-difficulty switch selects how hard each "share" should
be, similar to a mining pool. The higher the difficulty, the fewer
shares a client will find.
The --rpc-payment-credits switch selects how many credits are awarded
for each share a client finds.
Considering both options, clients will be awarded credits/difficulty
credits for every hash they calculate. For example, in the command line
above, 0.25 credits per hash. A client mining at 100 H/s will therefore
get an average of 25 credits per second.
For reference, in the current implementation, a credit is enough to
sync 20 blocks, so a 100 H/s client that's just starting to use Monero
and uses this daemon will be able to sync 500 blocks per second.
The wallet can be set to automatically mine if connected to a daemon
which requires payment for RPC usage. It will try to keep a balance
of 50000 credits, stopping mining when it's at this level, and starting
again as credits are spent. With the example above, a new client will
mine this much credits in about half an hour, and this target is enough
to sync 500000 blocks (currently about a third of the monero blockchain).
There are three new settings in the wallet:
- credits-target: this is the amount of credits a wallet will try to
reach before stopping mining. The default of 0 means 50000 credits.
- auto-mine-for-rpc-payment-threshold: this controls the minimum
credit rate which the wallet considers worth mining for. If the
daemon credits less than this ratio, the wallet will consider mining
to be not worth it. In the example above, the rate is 0.25
- persistent-rpc-client-id: if set, this allows the wallet to reuse
a client id across runs. This means a public node can tell a wallet
that's connecting is the same as one that connected previously, but
allows a wallet to keep their credit balance from one run to the
other. Since the wallet only mines to keep a small credit balance,
this is not normally worth doing. However, someone may want to mine
on a fast server, and use that credit balance on a low power device
such as a phone. If left unset, a new client ID is generated at
each wallet start, for privacy reasons.
To mine and use a credit balance on two different devices, you can
use the --rpc-client-secret-key switch. A wallet's client secret key
can be found using the new rpc_payments command in the wallet.
Note: anyone knowing your RPC client secret key is able to use your
credit balance.
The wallet has a few new commands too:
- start_mining_for_rpc: start mining to acquire more credits,
regardless of the auto mining settings
- stop_mining_for_rpc: stop mining to acquire more credits
- rpc_payments: display information about current credits with
the currently selected daemon
The node has an extra command:
- rpc_payments: display information about clients and their
balances
The node will forget about any balance for clients which have
been inactive for 6 months. Balances carry over on node restart.
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0136bf7 v12 fork heights (tevador)
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afcfb3b easylogging++: windows does not need terminal colour support (moneromooo-monero)
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56895ee cmake: Fix generation of version.cpp (ndorf)
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28a627c gen_ssl_cert: new tool to generate SSL certs for Monero (moneromooo-monero)
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951ceab daemon: print difficulty in decimal, as it used to be (moneromooo-monero)
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9f3be3b epee: use SO_REUSEADDR on non-Windows targets (xiphon)
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0da09ed protocol: fix syncing from peers being too choosy about peers (moneromooo-monero)
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It got switched to hexadecimal when we went to 128 bit values
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22d1a6c RandomX: update to v1.1.5 (tevador)
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705edd8 daemon: fix coinbase txes always being seen as pruned (moneromooo-monero)
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641c9cf daemon: add miner tx hash in print_block output (moneromooo-monero)
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fbf8168 utils: Increase max block size for import/export (ndorf)
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37cccb8 db_lmdb: an empty prunable data record means the tx is not pruned (moneromooo-monero)
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abd3763 cryptonote: fill in tx weight when syncing from pruned blocks (moneromooo-monero)
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9447e72 cryptonote: add function to get weight from a pruned tx (moneromooo-monero)
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23ba69e epee: fix SSL server handshake, run_one() can block, use poll_one() (xiphon)
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4f583d5 daemon: fix print_pl synopsis missing recent options (moneromooo-monero)
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1080136 abstract_tcp_server2: move 'Trying to connect' from error to debug (moneromooo-monero)
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6fdaaba node.inl, add xmrchain.net IP to hardcoded peers (Gingeropolous)
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32d6376 simplewallet: add --restore-from-seed alias (moneromooo-monero)
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bba5bae implewallet: don't trigger idle lock right after a foreground refresh (moneromooo-monero)
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88c9d90 protocol: initialize block_weight in block_complete_entry ctor (moneromooo-monero)
fe443bb cryptonote: don't leave block_weight uninitialized (moneromooo-monero)
1ba9baf tx_pool: do not divide by 0 (moneromooo-monero)
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ea813cf RandomX: update to v1.1.4 (tevador)
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e85c838 simplewallet: do not print warning for locked coinbase txes (moneromooo-monero)
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7fcd0b5 blockchain: initialize pow to ff..ff (moneromooo-monero)
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3ed302f Change 'Pootle' to 'Weblate' in Readme (erciccione)
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ab96181 blockchain: use effective median block weight for penalty from v12 (moneromooo-monero)
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be82c40 Support median block size > 4 GB (moneromooo-monero)
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fd48461 Print cdifficulty and don't serialize miner tx hash twice (Doy-lee)
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01f660f blockchain: fill in cumulative block weight for alt blocks (moneromooo-monero)
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add a 128/64 division routine so we can use a > 32 bit median block
size in calculations
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as opposed to an absent record
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515e931 functional_tests: fix transfer test - long payment ids are gone (moneromooo-monero)
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7fdaa82 Fix build on FreeBSD/!x86 (pkubaj)
0f4fddc Add also ifdef __x86_64__ (pkubaj)
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ec14abd tx_pool: make spent return-by-reference as intended (stoffu)
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4d22317 wallet2: don't delete file that may not exist (selsta)
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ec7f2ff p2p: reject invalid rpc_port in peer lists (xiphon)
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4ce40ed p2p: reject invalid pruning seeds in peer lists (moneromooo-monero)
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93d5cf2 wallet2: add ignore-outputs-{above/below} option (stoffu)
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16498dc simplewallet.cpp - clean up welcome message (SomaticFanatic)
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e48dcb7 levin: armour against some 'should not happen' case (moneromooo-monero)
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c65a221 unit_tests: fix build after rename (moneromooo-monero)
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as a safety to reject if it somehow does not get initialised
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If adding a response handler after the protocol is released,
they could never be cancelled again, and would end up keeping
a ref that never goes away
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d4d2b5c p2p+rpc: don't skip p2p or rpc port bind failure by default (xiphon)
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c9cfbf7 epee: tcp server - set SO_LINGER instead of SO_REUSEADDR option (xiphon)
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d37d30f blockchain: tweak fee as a function of median values (moneromooo-monero)
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6b4bc0d RPC on_transfer_split error consistent with on_transfer if no tx sent (binaryFate)
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4b654f6 abstract_tcp_server2: log pointer, not contents, where appropriate (moneromooo-monero)
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3455efa ban peers sending bad pow outright (moneromooo-monero)
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b295e3c simplewallet: reinstate short payment id nag, only if non default (moneromooo-monero)
455f9e3 wallet2: ignore received unencrypted payment IDs (but warn hard) (moneromooo-monero)
19c0506 wallet: remove long payment ID sending support (moneromooo-monero)
4d0aadc wallet_rpc_server: don't report integrated addresses for 0 payment ID (moneromooo-monero)
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and fix the message grammar
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These are dummy ones
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added for mainnet, testnet, and stagenet.
server is owner by snipa, both snipa and I have access to it. No idea where its hosted.
xmrchain.net is a block explorer thats been around a while.
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* Faster cache initialization with SSSE3/AVX2
* Automatic detection of CPU capabilities in RandomX
* Fixed a possible out-of-bounds access in superscalar program generator
* Use MONERO_RANDOMX_UMASK to manually disable RandomX flags in monerod
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Checking battery status uses x86-only headers and functions. Remove this functionality to get it to build on other architectures.
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It may be more intuitive for some people
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It was using the raw block weight median, which was not what was
intended in ArticMine's design
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In case of a 0 tx weight, we use a placeholder value to insert in the
fee-per-byte set. This is used for pruning and mining, and those txes
are pruned, so will not be too large, nor added to the block template
if mining, so this is safe.
CID 204465
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CID 204467
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CID 204479
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The weight of the prunable data is deterministic from the
unpruned data, so it can be determined from a pruned tx
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77afe91 unit_tests: fix build with boost 1.69 (moneromooo-monero)
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080ea73 easylogging++: fix build with glibc (moneromooo-monero)
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since they're all locked for a fixed amount
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8330e77 monerod can now sync from pruned blocks (moneromooo-monero)
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ae34e1b unit_tests: fix ringdb unit tests (moneromooo-monero)
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1c600a4 Fix randomx cache selection for RPCs (hyc)
2675cf4 Update to RandomX v1.1.3, simplify (hyc)
f54301d Fix for miners on reorg (hyc)
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24473d7 build: fix MinGW GUI dependencies build (xiphon)
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f3b65c6 Request a thread stack size that is large enough for unbound (omartijn)
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6d378d9 easylogging++: always omit ANSI codes when colour is not supported (moneromooo-monero)
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74a23e9 protocol: only print sync complete message when out of precompiled hashes (moneromooo-monero)
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5bcbd97 Disable easylogging crash log on non-glibc libraries (omartijn)
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2a7d915 Fixed i2p/tor tx flooding bug (white noise disabled) (vtnerd)
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4371791 epee: implement handshake timeout for SSL connections (xiphon)
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7d81850 epee: fix network timeouts in blocked_mode_client (xiphon)
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Make sure dataset gets re-init'd if a reorg changes the epoch
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We don't need to detect if the cache has changed, just always
call to set it on the VM. The call will be a no-op if the cache
hasn't changed.
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Was using the wrong cache slot, and returning invalid PoW hashes to RPC clients
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https://github.com/aeonix/aeon/pull/131
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Fixed a typo ("and -are- not visible to the world by default"), removed a few redundant commas, and capitalized words inside the URL.
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9baf2a7 build: link wallet_merged against blockchain_db and hardforks obj (xiphon)
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dbc7c44 README: fix TOC link (selsta)
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1b91beb abstract_tcp_server2: fix lingering connections (moneromooo-monero)
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7336864 refresh language files (erciccione)
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bd9c12e simplewallet: remove erroneously added line under subaddress-lookahead (stoffu)
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b9da023 blockchain: keep block template timestamp not below recent median (moneromooo-monero)
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6bbc646 Fix bug in mempool get_transaction_stats histogram calculation (tomsmeding)
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6185d6d README: Add deps for translations and hardware wallet support (glv2)
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fdc00d0 unit tests: replace global var with lambda returning static local var (stoffu)
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c89f7ef wallet2_api: fix load unsigned tx from file error propagation (xiphon)
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Coverity fixes [3a81639, 1bd962d, 2825f07, d099658, d46f701, cd57a10] (anonimal)
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5f8524e Streamline build setup (hyc)
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Use the lesser of the short and long terms medians, rather then
the long term median alone
From ArticMine:
I found a bug in the new fee calculation formula with using only the long term median
It actually needs to be the lesser of the long term median and the old (modified short term median)
short term median with the last 10 blocks calculated as empty
Yes the issue occurs if there is a large long term median and, the short term median then falls and tries to then rise again
The fees are could be not high enough
for example LTM and STM rise to say 2000000 bytes
STM falls back to 300000 bytes
Fees are now based on 2000000 bytes until LTM also falls
So the STM is could prevented from rising back up
STM short term median LTM long term median
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If the peer (whether pruned or not itself) supports sending pruned blocks
to syncing nodes, the pruned version will be sent along with the hash
of the pruned data and the block weight. The original tx hashes can be
reconstructed from the pruned txes and theur prunable data hash. Those
hashes and the block weights are hashes and checked against the set of
precompiled hashes, ensuring the data we received is the original data.
It is currently not possible to use this system when not using the set
of precompiled hashes, since block weights can not otherwise be checked
for validity.
This is off by default for now, and is enabled by --sync-pruned-blocks
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81c2ad6d RandomX integration (Howard Chu)
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Support RandomX PoW algorithm
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fcfa6665 Don't set ARCH_ID if it's already set (Howard Chu)
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Usually it's unset, but depends toolchain files set it explicitly
for cross-compiling. Don't override preset values. But make sure
it's set for all x86 / x86_64 builds, not just Linux.
Also make sure -std=c++11 is set for Darwin builds, not all
submodules were getting it consistently before.
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31bf2e25 Revert "easylogging++: ensure it finds boost headers" (moneromooo-monero)
614d6b57 easylogging++: split strings manually (moneromooo-monero)
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PoW is expensive to verify, so be strict
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Unbound uses a 64 kb large character array on the stack, which
leads to a stack overflow for some libc implementations. musl
only gives 80 kb in total. This PR changes the stack size for
these threads to 1mb, which solves the segmentation fault.
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This reverts commit 9a95827ea72574c3e861aa3167c0b96b9bae64b3.
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Avoids cmake skullduggery
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9a95827 easylogging++: ensure it finds boost headers (moneromooo-monero)
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Use shorter, prefix-unique directory names
gitian-builder -> builder
gitian-sigs -> sigs
monero-binaries -> out
Just use builder/inputs/monero, no need for 2nd repo clone
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8933955 epee: misc_log_ex.h can now be used in C code (moneromooo-monero)
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use mfatal/merror/mwarning/minfo/mdebug/mtrace
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7b076d5 p2p: fix bans taking port into account (moneromooo-monero)
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3699544 cmake: add protolib to zmq dependency libs (stoffu)
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Revert a96c1a4 and adc16d2 (moneromooo-monero)
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ab2819a depends: attempt to fix readline (iDunk5400)
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e09dbc6 depends: fix monero binaries Boost linking errors (iDunk5400)
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ae32862 README: fix master branch spelling, it is not Master (moneromooo-monero)
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This avoids most premature triggers
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7de6671 Add the iwyu target to get information on unused headers (omartijn)
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a444f06 blockchain: enforce 10 block age for spending outputs (moneromooo-monero)
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11fa442 Makefile: add a top level debug target for ASAN (moneromooo-monero)
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f9b3f6e Removed Berkeley DB and db switching logic (JesusRami)
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2cd4fd8 Changed the use of boost:value_initialized for C++ list initializer (JesusRami)
4ad191f Removed unused boost/value_init header (whyamiroot)
928f4be Make null hash constants constexpr (whyamiroot)
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0c55837 contrib: add a suppressions file for leak sanitizer (moneromooo-monero)
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32f725d Properly format multiline logs (moneromooo-monero)
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functional_tests (moneromooo-monero)
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d066383 core: move hardforks into its own lib (moneromooo-monero)
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- easylogging assumes certain non-standard headers and functions
- these function only exist in glibc
- compiling under linux without glibc thus broke compilation
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So it can be used by others without encumbrance
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Some custom wallet code apparently ignores this, which causes users
of that code to be fingerprinted
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and add missing tests
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Also fix part of the RPC results being returned as binary.
This makes the RPC backward incompatible.
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though not a very good test, but we don't have dust handy
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