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 #0x9d40ab44bf2cb2fd8decd5edd3993f7d7c302dc097b1aebe418ddd96d5f57aeb · ArcScan

Block

#21,570,621

2026-09-18 22:41:54 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,621
Timestamp: 55 days ago · 2026-09-18 22:41:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x9d40ab44bf2cb2fd8decd5edd3993f7d7c302dc097b1aebe418ddd96d5f57aeb
Parent hash: 0xda3e12e0…5e67bf2b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,621 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.5%1,038,035 / 30,000,000

Base fee

20 gwei

State root

0x33b9d5be1ab3…2864a368e3f3

Transactions root

0xe28a31a24a8d…07506b6fa8b1

Receipts root

0xe94a587b7fcc…1ddb5fc09878

Nonce

0x0000000000000000

Extra data

0x00000004a817c800