Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21241017 · ArcScan

Block

#21,241,017

2026-09-17 00:15:47 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,241,017
Timestamp: 3 days ago · 2026-09-17 00:15:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x66292d4d735d0bcdd736660246d6a056de90bf31fdc16ce76b535a480bdb2716
Parent hash: 0xb290cedb…3bc6fb60
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,241,017 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.8%2,934,973 / 30,000,000

Base fee

20 gwei

State root

0xfc1aadaa1b90…85ddbad340c0

Transactions root

0x654a65fc27e4…ab2c0a75d760

Receipts root

0x31db003546ef…06381d09e53b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800