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 #0xffd927c57c766a88590b57760fd71699d8010934f53fc00de524116ffd405b0b · ArcScan

Block

#21,277,254

2026-09-17 05:21:49 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,254
Timestamp: 5 days ago · 2026-09-17 05:21:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xffd927c57c766a88590b57760fd71699d8010934f53fc00de524116ffd405b0b
Parent hash: 0xba967d4c…c54b0605
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,254 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.2%4,550,746 / 30,000,000

Base fee

20 gwei

State root

0x8292ea003db2…c774ad78e30b

Transactions root

0x1686ce2d3989…55487ae61355

Receipts root

0x1b8b327599a8…4272064b58c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800