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 #0x564783bd772e49c5c9c9d24ec68bc46c8fbf47b4739c14aef01307403eed94d9 · ArcScan

Block

#21,220,321

2026-09-16 21:21:05 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,321
Timestamp: 7 days ago · 2026-09-16 21:21:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x564783bd772e49c5c9c9d24ec68bc46c8fbf47b4739c14aef01307403eed94d9
Parent hash: 0x0aaa8faa…bec24c22
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,321 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

41.7%12,508,935 / 30,000,000

Base fee

20 gwei

State root

0xee72ac304bc8…f7df30b25969

Transactions root

0xce17317581c3…645ed85e6a19

Receipts root

0xccd2f8d2cdca…07fd0475c614

Nonce

0x0000000000000000

Extra data

0x00000004a817c800