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 #0xf2b1245ff994e7f9e261e01c7cd7086b1d8f2d51788973388c3b5e6f14602efd · ArcScan

Block

#21,401,904

2026-09-17 22:55:40 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,904
Timestamp: 4 days ago · 2026-09-17 22:55:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xf2b1245ff994e7f9e261e01c7cd7086b1d8f2d51788973388c3b5e6f14602efd
Parent hash: 0x3edf8fa3…3973e61a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,904 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.7%4,097,584 / 30,000,000

Base fee

20 gwei

State root

0xa5290d61f2d8…6a2b1c7e23e4

Transactions root

0x94d6fc7af55d…54e8d669fbb9

Receipts root

0xa49f05ce88ff…4e123f10f991

Nonce

0x0000000000000000

Extra data

0x00000004a817c800