Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa371033aedeefc2a1f3c71c67df9ca15c06107fe5dcfa76de5f02f47aab7d39b · ArcScan

Block

#21,565,017

2026-09-18 21:54:31 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,017
Timestamp: 57 days ago · 2026-09-18 21:54:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xa371033aedeefc2a1f3c71c67df9ca15c06107fe5dcfa76de5f02f47aab7d39b
Parent hash: 0x901cd76d…7f9d284a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,017 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.6%2,269,050 / 30,000,000

Base fee

20 gwei

State root

0x1bda89c97d99…8ba244e883bf

Transactions root

0x42c921fdd8d1…ff9ae3304654

Receipts root

0x4de6173bffc3…108fe9f68c80

Nonce

0x0000000000000000

Extra data

0x00000004a817c800