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 #21420497 · ArcScan

Block

#21,420,497

2026-09-18 01:32:50 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,497
Timestamp: 48 days ago · 2026-09-18 01:32:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xdc3be057802936c8d5d0bbde9d6b4475ac8c321d60c434e150d030481156c3ec
Parent hash: 0x35794333…f9f1b074
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,497 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

8.9%2,659,841 / 30,000,000

Base fee

20 gwei

State root

0xdcf0db3a9639…f3e302a2d3a8

Transactions root

0x8687d3f6d191…6c6776fc9508

Receipts root

0x923cc5a6cca6…5abddac87061

Nonce

0x0000000000000000

Extra data

0x00000004a817c800