Syncing an Ethereum node is largely reliant on IOPS, I/O Per Second. Budget SSDs will struggle to an extent, and some won't be able to sync at all.
This document aims to snapshot some known good and known bad models.
For size, 2TB come recommended as of late 2023. This should last an Ethereum full node until late 2025 or thereabouts, with crystal ball uncertainty.
High-level, QLC and DRAMless are far slower than "mainstream" SSDs.
Syncing an Ethereum node is largely reliant on IOPS, I/O Per Second. Budget SSDs will struggle to an extent, and some won't be able to sync at all.
This document aims to snapshot some known good and known bad models.
For size, 2TB come recommended as of late 2023. This should last an Ethereum full node until late 2025 or thereabouts, with crystal ball uncertainty.
High-level, QLC and DRAMless are far slower than "mainstream" SSDs.
| {"name":"Polygon Tokens List","version":{"major":2,"minor":0,"patch":0},"logoURI":"https:\/\/wallet-asset.matic.network\/img\/tokens\/matic.svg","keywords":["polygon","default","tokens"],"timestamp":"2022-04-08T11:53:50.985Z","tokens":[{"chainId":137,"name":"Ether - PoS","symbol":"ETH","decimals":18,"address":"0x7ceb23fd6bc0add59e62ac25578270cff1b9f619","logoURI":"https:\/\/wallet-asset.matic.network\/img\/tokens\/eth.svg"},{"chainId":137,"name":"Ether - Plasma","symbol":"ETH","decimals":18,"address":"0x8cc8538d60901d19692f5ba22684732bc28f54a3","logoURI":"https:\/\/wallet-asset.matic.network\/img\/tokens\/eth.svg"},{"chainId":137,"name":"Matic Token","symbol":"MATIC","decimals":18,"address":"0x0000000000000000000000000000000000001010","logoURI":"https:\/\/wallet-asset.matic.network\/img\/tokens\/matic.svg"},{"chainId":137,"name":"USD Coin","symbol":"USDC","decimals":6,"address":"0x2791bca1f2de4661ed88a30c99a7a9449aa84174","logoURI":"https:\/\/wallet-asset.matic.network\/img\/tokens\/usdc.svg"},{"chainId":137, |
| #!/usr/bin/perl | |
| # = CGminer.pm | |
| # | |
| # == Description | |
| # | |
| # Perl module to interface with the cgminer api | |
| # | |
| # == License | |
| # | |
| # "THE BEER-WARE LICENSE" (Revision 42-mrenz): |
| EthMan uses raw TCP/IP connections (not HTTP) for remote management and statistics. Optionally, "psw" field is added to requests is the password for remote management is set for miner. | |
| The following commands are available (JSON format): | |
| ---------------- | |
| REQUEST: | |
| {"id":0,"jsonrpc":"2.0","method":"miner_getstat1"} | |
| RESPONSE: | |
| {"result": ["9.3 - ETH", "21", "182724;51;0", "30502;30457;30297;30481;30479;30505", "0;0;0", "off;off;off;off;off;off", "53;71;57;67;61;72;55;70;59;71;61;70", "eth-eu1.nanopool.org:9999", "0;0;0;0"]} |
| #更新ubuntu老源 | |
| #ubuntu老版本不在提供源之后，更新会出问题，需要替换源地址 | |
| sudo sed -i s/cn.archive.ubuntu/old-releases.ubuntu/g /etc/apt/sources.list | |
| sudo sed -i s/security.ubuntu/old-releases.ubuntu/g /etc/apt/sources.list | |
| sudo apt-get update |
| {"sig":"ce20aba76cc4b9ecfa79080e744a9a4746504e3b832670244c5510acaa1a4084d5aa254cca28afbf62972e48fe9d7beaf861789e40fed7847591df0997fee2ec1","msghash":"a7b1b62dfaffa1699e5c05b186026b85cc316718c1a4b35ed05bb22d910c71c6"} |