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 #21340576 · ArcScan

Block

#21,340,576

2026-09-17 14:16:42 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,576
Timestamp: 54 days ago · 2026-09-17 14:16:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x1397f1eb6c21ce63ed3903e5421ba42144309ee09730ea77ccde0bef3652cd3f
Parent hash: 0xafb10a7a…b53ee1f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,576 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

14.2%4,246,180 / 30,000,000

Base fee

20 gwei

State root

0x5a169b44acf6…b888d6dec327

Transactions root

0xc15f0dc253e8…63b67dafb342

Receipts root

0x8495f72241a1…ee6b7e84af75

Nonce

0x0000000000000000

Extra data

0x00000004a817c800