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User Commands (Transactions)

What are User Commands?

User commands, commonly called transactions, are user-initiated actions on the Mina blockchain. There are two types of transactions: payment transactions and stake delegations.

• Payment Transactions: Users send MINA to other users.
• Stake Delegations: Users delegate their staking weight to

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use std::{fs, sync::Arc, thread};

use crossbeam_channel::bounded;
use mina_indexer::{block::ingestion, mina_blocks::v1::precomputed_block::parse_file};
use tempfile::TempDir;

#[test]
fn block_ingestion_watch_blocks() -> anyhow::Result<()> {
    let block_src = "tests/data/non_sequential_blocks/mainnet-2-3NLyWnjZqUECniE1q719CoLmes6WDQAod4vrTeLfN7XXJbHv6EHH.json";
    let (watch_tx, watch_rx) = bounded(16);

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query StakesQuery($limit: Int = 10, $sort_by: StakeSortByInput!, $query: StakeQueryInput!) {
  stakes(limit: $limit, sortBy: $sort_by, query: $query ) {
    balance
    chainId
    delegate
    epoch
    ledgerHash
    nonce
    pk
    public_key

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query TransactionsQuery($limit: Int = 10, $sort_by: TransactionSortByInput!, $query: TransactionQueryInput!) {
  transactions(limit: $limit, sortBy: $sort_by, query: $query ) {
    blockHeight
    canonical
    amount
    fee
    kind
    id
    to
    from

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query BlocksQuery($query: BlockQueryInput!, $limit: Int = 10, $sort_by: BlockSortByInput!) {
  blocks(query: $query, limit: $limit, sortBy: $sort_by) {
    blockHeight
    dateTime
    stateHash
    transactions {
      coinbase
      coinbaseReceiverAccount {
        publicKey
      }

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use anyhow::anyhow;
use crossbeam_channel::{bounded, Receiver};
use glob::glob;
use mina_indexer::block::precomputed::{BlockLogContents, PrecomputedBlock};
use mina_indexer::display_duration;
use mina_indexer::state::ledger::genesis::{parse_file, GenesisLedger, GenesisRoot};
use notify::{Config, EventKind, RecommendedWatcher, RecursiveMode, Watcher};
use rocksdb::{ColumnFamilyDescriptor, Options, WriteBatch, DB};
use serde_derive::{Deserialize, Serialize};
use std::path::{Path, PathBuf};

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Mina Indexer

The Mina Indexer is a redesigned version of the software collectively called the "Mina archive node."

Note: As the project is in active development, be aware that the

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# cloned from https://gist.github.com/jrwashburn/a46f67dd49500842b13638af85c35a63
# Modifed for MIP4 voting

from gql import gql, Client
from gql.transport.aiohttp import AIOHTTPTransport

# Select your transport with a defined url endpoint
transport = AIOHTTPTransport(url="https://graphql.minaexplorer.com")

# Create a GraphQL client using the defined transport

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# cloned from https://gist.github.com/jrwashburn/a46f67dd49500842b13638af85c35a63
# Modifed for MIP3 voting

from gql import gql, Client
from gql.transport.aiohttp import AIOHTTPTransport

# Select your transport with a defined url endpoint
transport = AIOHTTPTransport(url="https://graphql.minaexplorer.com")

# Create a GraphQL client using the defined transport

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Mina User Acceptance Testing

UAT01 - Delegate vote override

An account holder that delegates their stake can override the vote of their delegate.

The follow defines some convenience methods to execute the testing sceneario.