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 #0xfc4a965fd1e60fb31e175303eb7903eb4e66e4735573351949c2eff37610cd6e · ArcScan

Block

#21,228,261

2026-09-16 22:28:07 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,228,261
Timestamp: 7 days ago · 2026-09-16 22:28:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc4a965fd1e60fb31e175303eb7903eb4e66e4735573351949c2eff37610cd6e
Parent hash: 0x017f94a4…7324f8d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,228,261 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

57.5%17,257,701 / 30,000,000

Base fee

20 gwei

State root

0x088650862088…4909fdabf504

Transactions root

0x0599e9313856…b87f9a18178d

Receipts root

0xc894b95b317b…a5bc825209a8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800