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 #21220560 · ArcScan

Block

#21,220,560

2026-09-16 21:23:06 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,560
Timestamp: 14 days ago · 2026-09-16 21:23:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x20e3838d2f46aef680c31c6f114ca691982b5380ff6240b6c2328205e0cf5630
Parent hash: 0xfbef0269…d6b3cf14
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,560 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

53.7%16,102,845 / 30,000,000

Base fee

20 gwei

State root

0xf615dbf68ac9…def7e2438d4e

Transactions root

0xab624d4ae475…ad418e3bab72

Receipts root

0xed1b1f183a36…529868825c3a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800