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 #0xb5e4b45e546bb19c6708bb095c34af4fc349491adafdc939a28056acf777bb65 · ArcScan

Block

#21,285,731

2026-09-17 06:33:27 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,285,731
Timestamp: 29 days ago · 2026-09-17 06:33:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5e4b45e546bb19c6708bb095c34af4fc349491adafdc939a28056acf777bb65
Parent hash: 0x2e9eea52…17b6a111
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,285,731 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.2%2,755,378 / 30,000,000

Base fee

20 gwei

State root

0xd1abca43df8f…6d67a25c66a1

Transactions root

0xa0b9cda5c437…d81ba29db498

Receipts root

0x635f3ac1a789…6b7e521d7912

Nonce

0x0000000000000000

Extra data

0x00000004a817c800