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 #21242090 · ArcScan

Block

#21,242,090

2026-09-17 00:24:50 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,090
Timestamp: 17 days ago · 2026-09-17 00:24:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xd577d0c29c885ced04d600a713e7e01be63d6af34721a823d83dc00b6c7aa62c
Parent hash: 0x2cc1f2d7…b42cb438
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,090 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

24.5%7,353,910 / 30,000,000

Base fee

20 gwei

State root

0x2d42817cc107…ba0777894bf5

Transactions root

0x2c6fb010825b…5c9fcd4eda3d

Receipts root

0x94554a2e4c93…8d0cd44c83da

Nonce

0x0000000000000000

Extra data

0x00000004a817c800