BlockNumber

import * as BlockNumber from '@tevm/primitives/BlockNumber'

const blockNum = BlockNumber.from(19000000n)

type BlockNumberType = bigint & {
  readonly [brand]: "BlockNumber";
}

// From bigint
const bn1 = BlockNumber.from(19000000n)

// From number
const bn2 = BlockNumber.from(19000000)

// Zero (genesis block)
const genesis = BlockNumber.from(0n)

const num = BlockNumber.toBigInt(blockNum)
// 19000000n

const num = BlockNumber.toNumber(blockNum)
// 19000000

const a = BlockNumber.from(100n)
const b = BlockNumber.from(100n)

if (BlockNumber.equals(a, b)) {
  console.log('Block numbers are equal')
}

let latestBlock = BlockNumber.from(0n)

function updateLatestBlock(newBlock: BlockNumberType) {
  if (newBlock > latestBlock) {
    latestBlock = newBlock
  }
}

const fromBlock = BlockNumber.from(19000000n)
const toBlock = BlockNumber.from(19000100n)

// Query logs in range
const logs = await eth.getLogs({
  fromBlock,
  toBlock,
  address: contractAddress
})