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 #21311603 · ArcScan

Block

#21,311,603

2026-09-17 10:12:02 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,603
Timestamp: 33 days ago · 2026-09-17 10:12:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e40ce32c1b62e1fca31fc696405e520c784b55baa02af766b69da844d1380ab
Parent hash: 0x8fcb3a28…c8ac6a8d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,603 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

40.5%12,150,898 / 30,000,000

Base fee

20 gwei

State root

0xfa1afdd8ff9a…8246f7dc7d87

Transactions root

0x9b1c3d278a4f…744ac49561ef

Receipts root

0x70801352f39f…3a682ef2fb81

Nonce

0x0000000000000000

Extra data

0x00000004a817c800