ETC consecutive shares rejected by the pool

[david739]

hello, I have a problem with ETC, it keeps writing to me on the miner (consecutive shared zamita pool) the coin is displayed and the work goes on, but the hash of the miner is not displayed on the website

[pool2mine]

Not 100% sure, but as far as i remember, Miningcore has no support for ETC yet. Remember ETC hardforked and changed algo a couple of years ago to ETCHASH

[david739]

Does anyone know how to set it up to make it work?

Has anyone managed to get it working?

[pool2mine]

I never got it working with miningcore... I had to fork the sammy's version that official ETC profile has, then added nicehash support and some other custom stuff i needed. it is easier to start with their repo as they already added ETCHASH support

[jon4hz]

#1514 adds support for ETC (not merged yet though)

[david739]

hello, I copied the data and checked the source, it should fit according to the instructions, but I still have something wrong, can someone please help me

Generating DAG for epoch 562

[2023-01-29 19:34:04.3201] [I] [etc1] Broadcasting job 00000073
[2023-01-29 19:34:05.3469] [I] [StatsRecorder] [etc1] Updating Statistics for pool
[2023-01-29 19:34:05.3890] [I] [StatsRecorder] [etc1] Reset performance stats for pool
[2023-01-29 19:34:08.3298] [I] [etc1] [0HMO24O99RQ53] Share rejected: low difficulty share (2.3283064365386963E-10) []
[2023-01-29 19:34:10.3315] [I] [etc1] New work at height 16838286 and header 0xc5b7438db8c4676eae6be51f5219eaa3973bb03bb90648b7b86147af3ff9323b via [POLL]
[2023-01-29 19:34:10.3315] [I] [etc1] Broadcasting job 00000074
[2023-01-29 19:34:11.5124] [I] [etc1] [0HMO24O99RQ53] Share rejected: low difficulty share (4.656612873077393E-10) []
[2023-01-29 19:34:11.5163] [I] [etc1] [0HMO24O99RQ53] Connection closed
[2023-01-29 19:34:16.5339] [I] [etc1] [0HMO24O99RQ54] Accepting connection from ::ffff:192.168.0.1:50232 ...
[2023-01-29 19:34:16.5339] [I] [etc1] [0HMO24O99RQ54] Connection from ::ffff:192.168.0.1:50232 accepted on port 4001

Pool coin Algorithm Miners Pool Hashrate Fee Network Hashrate Network Difficulty
Ethereum Classic (ETC) Ethhash 0 0 H/s 1 % 125.86995 TH/s 1.64834 PGO MINE ETHEREUM CLASSIC

[jon4hz]

That's definitely the wrong epoch. What chaintypeoverride did you use in the config.json?

[david739]

[david739]

hello, I didn't change config.json, there is no information in the instructions, what should I change there, please

[jon4hz]

try to add "chainTypeOverride": "Classic" in the pool config.

[david739]

hi you mean like this
config.scheme.json

902
"chainTypeOverride": "Classic" {
"type": [
"integer",
"null"
]
},
"equihashMaxThreads": {
"type": [
"integer",
"null"
]
},
"instanceId": {
"type": [
"integer",
"null"
]
},
"logging": {
"$ref": "#/definitions/ClusterLoggingConfig"

[jon4hz]

no, your pool config...

[david739]

sorry i got it here is my settings

{
"logging": {
"level": "info",
"enableConsoleLog": true,
"enableConsoleColors": true,
"logFile": "bitcoin-cash.log",
"apiLogFile": "bitcoin-cash_api.log",
"logBaseDirectory": "c:/miningcore/build/logs",
"perPoolLogFile": false
},
"banning": {
"manager": "Integrated",
"banOnJunkReceive": false,
"banOnInvalidShares": false
},
"notifications": {
"enabled": false,
"email": {
"host": "smtp.example.com",
"port": 587,
"user": "user",
"password": "password",
"fromAddress": "info@yourpool.org",
"fromName": "pool support"
},
"admin": {
"enabled": false,
"emailAddress": "user@example.com",
"notifyBlockFound": false
}
},
"persistence": {
"postgres": {
"host": "127.0.0.1",
"port": 5432,
"user": "miningcore",
"password": "xxx",
"database": "xxx"
}
},
"paymentProcessing": {
"enabled": true,
"interval": 900,
"shareRecoveryFile": "recovered-shares.txt"
},
"api": {
"enabled": true,
"listenAddress": "",
"port": 4000,
"metricsIpWhitelist": [],
"rateLimiting": {
"disabled": true,
"rules": [
{
"Endpoint": "",
"Period": "1s",
"Limit": 5
}
],
"ipWhitelist": [
""
]
}
},
"clusterName": "eu1",
"pools": [
{
"id": "etc1",
"enabled": true,
"coin": "ethereumclassic",
"address": "xxx",
"rewardRecipients": [
{
"type": "op",
"address": "xxx",
"percentage": 1.0
}
],
"blockRefreshInterval": 120,
"clientConnectionTimeout": 600,
"banning": {
"enabled": true,
"time": 600,
"invalidPercent": 50,
"checkThreshold": 50
},
"ports": {
"4001": {
"name": "GPU-SMALL",
"listenAddress": "*",
"difficulty": 0.1,
"varDiff": {
"minDiff": 0.1,
"maxDiff": null,
"targetTime": 15,
"retargetTime": 90,
"variancePercent": 30
}
}
},
"chainTypeOverride": "Classic",
"dagDir": "",
"daemons": [
{
"host": "127.0.0.1",
"port": 8545,
"user": "",
"password": ""
}
],
"paymentProcessing": {
"enabled": true,
"minimumPayment": 0.1,
"payoutScheme": "PPLNS",
"payoutSchemeConfig": {
"factor": 0.5
},
"gas": 21000,
"maxFeePerGas": 50000000000,
"BlockSearchOffset": 100,
"keepUncles": false,
"keepTransactionFees": false
}
}
]
}

[jon4hz]

Are you running on windows? (looking at the logBaseDirectory)
Not sure if windows is fully supported.

The config looks fine imo.