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 #0xa86e143f27986417f70e3d5c5b14979b0360333bfa4aca2df5455a2e7ddaef14 · ArcScan

Block

#21,276,279

2026-09-17 05:13:35 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,279
Timestamp: 23 days ago · 2026-09-17 05:13:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xa86e143f27986417f70e3d5c5b14979b0360333bfa4aca2df5455a2e7ddaef14
Parent hash: 0x8d0c43f3…50b8c869
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,279 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.6%3,172,494 / 30,000,000

Base fee

20 gwei

State root

0x8a7028c05541…8dea14e0c56a

Transactions root

0xca0c8ac49014…68340144e431

Receipts root

0xfac840924047…0f4cf1331f30

Nonce

0x0000000000000000

Extra data

0x00000004a817c800