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 #0x4b8a18bed991ddcbd7443419b9e7be608d1a19227bcfab63a1fc5e7a20c863be · ArcScan

Block

#21,481,080

2026-09-18 10:04:56 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,080
Timestamp: 54 days ago · 2026-09-18 10:04:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b8a18bed991ddcbd7443419b9e7be608d1a19227bcfab63a1fc5e7a20c863be
Parent hash: 0x4e009bee…35880d81
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,080 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

17.1%5,133,101 / 30,000,000

Base fee

20 gwei

State root

0x88f3be471f30…7f06f88d2bc1

Transactions root

0x008f74828377…25a20c21b22f

Receipts root

0x72903e0ad82f…2bad7ed3930f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800