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 #21287381 · ArcScan

Block

#21,287,381

2026-09-17 06:47:23 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,381
Timestamp: 5 days ago · 2026-09-17 06:47:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x51a476ae381245f520f5dc17733dc300299e8ae7cb372cda11a019241afb7a17
Parent hash: 0xec3d9b63…9ba532f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,381 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.9%3,881,886 / 30,000,000

Base fee

20 gwei

State root

0x5c38c0e7a85f…c2824ff39daf

Transactions root

0x26535e95a31d…eaaa94b70ab9

Receipts root

0xb3489996018c…360b6d8874aa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800