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 #21318378 · ArcScan

Block

#21,318,378

2026-09-17 11:09:14 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,378
Timestamp: 31 days ago · 2026-09-17 11:09:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xd367ebdcbda4ee80332075b45d795e55830395af381f7235d69bd17bf782aef3
Parent hash: 0x061f2a00…b0ba257b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,378 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

41.5%12,465,326 / 30,000,000

Base fee

20 gwei

State root

0x3bb70c256c40…35226fd8f731

Transactions root

0x8e0c69437c86…8aa7221b46ff

Receipts root

0xaff5b8e4fae5…89ce11221dae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800