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 #0xb4f68befdaa3247569bc3736dc3cc930a3a2caebfb9f7ba2784873368eae61f3 · ArcScan

Block

#21,278,749

2026-09-17 05:34:27 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,749
Timestamp: 6 days ago · 2026-09-17 05:34:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4f68befdaa3247569bc3736dc3cc930a3a2caebfb9f7ba2784873368eae61f3
Parent hash: 0x692e8510…d4c1ad59
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,749 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

27.1%8,133,477 / 30,000,000

Base fee

20 gwei

State root

0xc5fba56e001c…c27759d9378f

Transactions root

0x99897ce69eab…bb3fe842ab53

Receipts root

0x6035efadf7b2…59c9f855c699

Nonce

0x0000000000000000

Extra data

0x00000004a817c800