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michael mvines

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mvines / README.md
Created August 27, 2021 17:23
Solana program utilities for Plain Old Data types

Example account data as a Pod

#[derive(Clone, Copy, Pod, Zeroable)]
#[repr(C)]
pub struct ImmaPod{
    pub pubkey: PodPubkey,
    pub boolean: PodBool,
    pub number: PodU64,
    pub somebytes: [u8;256],
}
@mvines
mvines / testnet restart bottlenecks
Created December 7, 2020 06:44
Ids of the validators that had their vote account deleted for blocking testnet restart
12NG4Y7LGq8VQgtDZxn82ok4eGUEqmhzKh3wZtsakjLN
1wTHJ3bdwdZvHKwhUz6L358VrS9K5261HLWYXn5mA6n
2C26iHJcU5dqJJQ6NME3Lq583RT1Js9QDtgfmzknRajc
2CGskjnksG9YwAFMJkPDwsKx1iRAXJSzfpAxyoWzGj6M
2EiUD4EMnv7sJxZfzb1Zc8Cbi2z9SG9Amd3qEcg59wZg
2X5JSTLN9m2wm3ejCxfWRNMieuC2VMtaMWSoqLPbC4Pq
2Yb45xqzeS6kZbBcfo3mRSExnptPshxqTnyA3WW5oaLs
2ZuLSKq6t5nqRLp3GqtRSttu7FE9if2nrMegHLnp5skK
2bvUqyatpaDLn9ch9BxNYRwg5SFpq3rDfWJKfohC9iD4
2cLXV7SvBA5yKHQxvrqDk2x1JYyqaitTW1iKyMmPRsfk
@mvines
mvines / block-of-death
Created December 2, 2020 07:29
slot 50438184
This file has been truncated, but you can view the full file.
sol@asteroids:~$ ./solana-ledger-tool -l ledger slot 50438184
[2020-12-02T07:15:21.796378852Z INFO solana_ledger_tool] solana-ledger-tool 1.4.14 (src:devbuild; feat:569138916)
[2020-12-02T07:15:21.796963392Z INFO solana_ledger::blockstore] Maximum open file descriptors: 500000
[2020-12-02T07:15:21.796973391Z INFO solana_ledger::blockstore] Opening database at "/home/sol/ledger/rocksdb"
[2020-12-02T07:15:27.876712658Z INFO solana_ledger::blockstore] "/home/sol/ledger/rocksdb" open took 6.1s
Slot 50438184
@mvines
mvines / wip.patch
Last active September 28, 2020 18:49
nonce/seed wip
From 2f4e116592e39d9597a5abcf7b628b62a4d6c59f Mon Sep 17 00:00:00 2001
From: Michael Vines <mvines@gmail.com>
Date: Mon, 28 Sep 2020 11:47:38 -0700
Subject: [PATCH] wip
---
sdk/src/pubkey.rs | 34 +++++++++++++++++++---------------
1 file changed, 19 insertions(+), 15 deletions(-)
diff --git a/sdk/src/pubkey.rs b/sdk/src/pubkey.rs
@mvines
mvines / log
Created June 16, 2020 21:14
This file has been truncated, but you can view the full file.
message
[2020-06-16T19:57:16.323248004Z INFO solana_metrics::metrics] datapoint: poh-service ticks=128i hashes=1599872i elapsed_ms=590i
[2020-06-16T19:57:16.351748355Z INFO solana_metrics::metrics] datapoint: cluster_info_stats entrypoint=0i entrypoint2=0i push_vote_read=0i vote_process_push=0i get_votes=2979i get_accounts_hash=0i all_tvu_peers=0i tvu_peers=664i new_push_requests_num=703i
[2020-06-16T19:57:16.351768982Z INFO solana_metrics::metrics] datapoint: cluster_info_stats2 retransmit_peers=0i repair_peers=871i new_push_requests=1453i new_push_requests2=0i purge=36600i process_pull_resp=8231i filter_pull_resp=2279i process_pull_resp_count=13i pull_response_fail_insert=114i pull_response_fail_timeout=149i pull_response_success=173i process_pull_resp_timeout=149i push_response_count=3i
@mvines
mvines / epoch43-rewards.json
Last active May 16, 2020 18:33
Inflationary rewards for testnet epoch 43
[
{
"lamports": 1339762034824719,
"pubkey": "3qVBmVAcnjiaiQb45gCR6FY7kxcuBEBG9Up87n8uyhK7"
},
{
"lamports": 1365135336727742,
"pubkey": "Ft7UA1oJ9sDvJuyUWDRHtJgrgdgXZwdpBmQXjKDccZxb"
},
{
@mvines
mvines / duplicate_shreds.rs
Created April 8, 2020 20:07
Duplicate shreds in slot 4401270
use solana_ledger::shred::*;
use solana_sdk::signature::Signature;
let slot4401270_leader_identity_pubkey = &"Ev8D9dwYdfebkdLgAjwiJtCkqS882Uvrit5qN6NTeHMy"
.parse::<Pubkey>()
.unwrap();
let shreds = [
// Good shred 6
[
@mvines
mvines / 0001-FeeCalculator-snapshot-rewrite.patch
Created March 6, 2020 18:27
Patch for FeeCalculator snapshot rewrite
From 9f0b2ad5076ee0ee12a6244225bac680ea1a18f1 Mon Sep 17 00:00:00 2001
From: Michael Vines <mvines@gmail.com>
Date: Thu, 5 Mar 2020 15:28:09 -0700
Subject: [PATCH] FeeCalculator snapshot rewrite
---
ledger/src/snapshot_utils.rs | 6 ++++++
runtime/src/bank.rs | 5 +++--
sdk/src/fee_calculator.rs | 32 +++++++++++++++++++++++---------
3 files changed, 32 insertions(+), 11 deletions(-)
@mvines
mvines / tds-account-dump.yml
Created February 14, 2020 21:02
---
CxzwTvRCvSNCAYhciargRq1wSSUHWt64cPU7feSSWZLz:
- lamports: 27714720
- owner: 'Vote111111111111111111111111111111111111111'
- executable: false
- data: '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
@mvines
mvines / bs-leader.log
Last active January 29, 2020 17:39
Why did bs leader not vote for slot 1031288 or 1031291
[2020-01-29T00:08:56.186968315Z INFO solana_core::replay_stage] vote bank: Some(1031280) reset bank: 1031280
[2020-01-29T00:08:56.187006657Z INFO solana_core::replay_stage] new fork:1031281 parent:1031280 (leader) root:1031271
[2020-01-29T00:08:56.416855574Z INFO solana_core::poh_recorder] poh_record: max_tick_height 66002048 reached, clearing working_bank 1031281
[2020-01-29T00:08:56.417832835Z INFO solana_runtime::bank] bank frozen: 1031281 hash: iABt4wQH4iddkMqnCr6kJcyh5q716FFHMqzjGXF7czp accounts_delta: BankHash bb93496ad824018014b78831c37987c2a7bf5ef316a67873e3c609c5c8ba8f4d signature_count: 2 last_blockhash: 2cZfuGbAiVmusF2qZdc3hRJgGczun1pu6NUdy5iooLLo
[2020-01-29T00:08:56.417873592Z INFO solana_runtime::bank] accounts hash slot: 1031281 stats: BankHashStats { num_removed_accounts: 2, num_added_accounts: 0, num_lamports_stored: 1015298080, total_data_len: 2070, num_executable_accounts: 0 }
[2020-01-29T00:08:56.417945006Z INFO solana_metrics::metrics] datapoint: replay-slot-stats slot=1031281i fetc