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 #0x638fceff206d792f5d4a38eb95e8fdd417ee6730cbe7c6d1863a497997b9f1a6 · ArcScan

Block

#21,280,814

2026-09-17 05:51:54 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,814
Timestamp: 37 days ago · 2026-09-17 05:51:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x638fceff206d792f5d4a38eb95e8fdd417ee6730cbe7c6d1863a497997b9f1a6
Parent hash: 0x6523014f…742d0e62
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,814 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

22.0%6,601,324 / 30,000,000

Base fee

20 gwei

State root

0x1ea1c43e4739…7dd76a75b7da

Transactions root

0x77b4104b65eb…1fd43027656c

Receipts root

0xdc363cd10152…44a696d7dee4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800