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 #21213448 · ArcScan

Block

#21,213,448

2026-09-16 20:23:04 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,448
Timestamp: 19 days ago · 2026-09-16 20:23:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x3964313bfa3b8d1629ac8ab1381001c06cf26242871b77598fac0f123fc9b9da
Parent hash: 0x467df9fb…d9178950
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,448 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

48.2%14,468,094 / 30,000,000

Base fee

20 gwei

State root

0x3b967c22a8de…1012b3c56b10

Transactions root

0x2f36f4f9b196…07cc0332804c

Receipts root

0x53502f0755eb…d512839c9aad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800