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

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 #21398881 · ArcScan

Block

#21,398,881

2026-09-17 22:30:07 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,881
Timestamp: 42 days ago · 2026-09-17 22:30:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x95a44e94f7d89a45dabf2c4468a33bfc3a204f23fffcb069565e8bce98a88edb
Parent hash: 0x283a1f9d…cd3c85f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,881 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.7%4,398,732 / 30,000,000

Base fee

20 gwei

State root

0x21c103d507d6…44ecfed28886

Transactions root

0x72b74c2ef0cd…b0affc31c614

Receipts root

0x62cbeac80162…1b7b9f150794

Nonce

0x0000000000000000

Extra data

0x00000004a817c800