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 #0xfaac61a84baf8192f8b883d381461329207213c86f650848b9ea457e0c88ac0b · ArcScan

Block

#21,261,580

2026-09-17 03:09:25 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,580
Timestamp: 22 days ago · 2026-09-17 03:09:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xfaac61a84baf8192f8b883d381461329207213c86f650848b9ea457e0c88ac0b
Parent hash: 0x366f4321…22f121c4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,580 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.5%2,859,955 / 30,000,000

Base fee

20 gwei

State root

0x717726b40c25…3229a3203e22

Transactions root

0x1fc63cb7a324…6a43c717f8b7

Receipts root

0xab21784c5371…71c3e4af1af4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800