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 #21540885 · ArcScan

Block

#21,540,885

2026-09-18 18:30:28 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,885
Timestamp: 25 days ago · 2026-09-18 18:30:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x719f42151fa9b93ff83b4b5139b82b89c95b1b5dba1e9d67bb48de1638a32a29
Parent hash: 0x808a0abf…cc4575b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,885 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

10.2%3,045,647 / 30,000,000

Base fee

20 gwei

State root

0x4212e0de765f…59ad177e8e66

Transactions root

0xc2376f85e8a6…a657a1e96538

Receipts root

0x148c7b4b6852…b68b8c7c2742

Nonce

0x0000000000000000

Extra data

0x00000004a817c800