Matthieu Vachon maoueh

The goal of this task would be to instrument the current EOS EVM implementation so that a live "tracer" can fully trace the block execution including transactions, calls, state changes, balance changes, nonce changes, account created.

The tracer module should be able to work at the block level accumulating everything transaction execution. The final tracer should be a single textual line of the form:

FIRE BLOCK <NUMBER (u64 string)> <HASH (hex string)> <LIB NUMBER (u64 string)> <LIB ID (hex string)> <proto (base64 string)>

Get Streams Information

ffprobe -hide_banner -i <source_file>

Getting a testing sample output

Use `-t 120` for a 2 minutes sample

Blockchain's Node Operator Updates

Note Unsure where to put this document, so it's in a Gist for now

This calendar is meant to be used by blockchain's node operator to track hard forks updates that requires scheduled maintenance. Get reminder in advance to ensure you have updated your node.

Link: https://calendar.google.com/calendar/u/0?cid=Y19hZjg3OGYyNzRiOGYyMTQ2YTUzOGM3Njg1MzQ0N2I0MjRlZDAyZjY5OWY3MjA5YTU3YmJhZWIzNDA3MDcxMDkzQGdyb3VwLmNhbGVuZGFyLmdvb2dsZS5jb20

	// Credits to https://davidwalsh.name/detect-node-insertion for the technique
	type NodeInsertedHandler = (node: HTMLElement) => void;

	const ANIMATION_PREFIX = "uniqe-animation-prefix";

	const handlers: Record<string, { selector: string; onNodeInserted: NodeInsertedHandler }> = {
	'some-unique-id': {
	selector: 'div[role="tablist"]',
	onNodeInserted: (node: HTMLElement) => { console.log(node) },
	},

	# Firehose Block Model after Execution of https://github.com/streamingfast/battlefield-ethereum/blob/master/contract/src/main.sol#L107
	{
	"beginOrdinal": "1",
	"calls": [
	{
	"address": "71940c77ccadaea1238cea27674e6253128ca177",
	"balanceChanges": [
	{
	"address": "821b55d8abe79bc98f05eb675fdc50dfe796b7ab",
	"newValue": "02863c1f5cdaaee529985e1e51",

	2022-10-05T15:28:14.847-0400 [INFO] Terraform version: 1.3.1
	2022-10-05T15:28:14.848-0400 [DEBUG] using github.com/hashicorp/go-tfe v1.9.0
	2022-10-05T15:28:14.848-0400 [DEBUG] using github.com/hashicorp/hcl/v2 v2.14.1
	2022-10-05T15:28:14.848-0400 [DEBUG] using github.com/hashicorp/terraform-config-inspect v0.0.0-20210209133302-4fd17a0faac2
	2022-10-05T15:28:14.848-0400 [DEBUG] using github.com/hashicorp/terraform-svchost v0.0.0-20200729002733-f050f53b9734
	2022-10-05T15:28:14.848-0400 [DEBUG] using github.com/zclconf/go-cty v1.11.0
	2022-10-05T15:28:14.848-0400 [INFO] Go runtime version: go1.19.1
	2022-10-05T15:28:14.848-0400 [INFO] CLI args: []string{"/opt/homebrew/Cellar/tfenv/2.2.2/versions/1.3.1/terraform", "apply", "-target", "google_sql_user.graph_dev_dev", "-target", "google_sql_user.graph_dev_graph", "-var", "gcp_access_token=<token>"}
	2022-10-05T15:28:14.848-0400 [DEBUG] Attempting to open CLI config file: /Users/maoueh/.terraformrc
	2022-10-05T15:28:14.848-0400 [DEBUG] File doesn't exist, but doesn't

	apiVersion: v1
	data:
	beacon-jwt-secret: <secret, can be generated with `cat /dev/urandom \| head -c 32 \| to_hex -in`>
	kind: ConfigMap
	metadata:
	name: consensus-jwt
	namespace: <namespace>

	{
	"ver": 1,
	"hash": "UYr/kcNniZ6ONwDabkOUC7Ql1lg2p+ybozcmooMHZNA=",
	"number": "11235113",
	"size": "39368",
	"header": {
	"parentHash": "t4KICcevrY0uGdxPOvonOoU3jO9jit6Z+N4fSxkLCOM=",
	"uncleHash": "HcxN6N7HXXqrhbVntszUGtMSRRuUinQT8KFC/UDUk0c=",
	"coinbase": "6mdP3ecU/Zed4+3w9WqpcWuJjsg=",
	"stateRoot": "xcqfE5cbaWTy6LEjfYGrsTG1uIynNb5d9CelSMJHrUA=",

	TsvHttpData-1.0
	https://near-protocol-public.s3-accelerate.amazonaws.com/backups/testnet/archive/data.tar 3026181378048

	package query

	// Goes in internal/query/print.go

	import "fmt"

	func PrintGraphQLDocument(document *Document) {
	if document == nil {
	fmt.Println("Document <nil>")
	return

Matthieu Vachon maoueh

Get Streams Information

Use -t 120 for a 2 minutes sample

Blockchain's Node Operator Updates

Overview

Use `-t 120` for a 2 minutes sample