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 #21549722 · ArcScan

Block

#21,549,722

2026-09-18 19:45:11 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,722
Timestamp: 13 days ago · 2026-09-18 19:45:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x06a5770c106f10c400a4e9dd73aca167a4b57e657f0a5e11d2d2fc9e777e110b
Parent hash: 0x024e0d4f…938874b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,722 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.0%892,012 / 30,000,000

Base fee

20 gwei

State root

0x73eec209aaa0…dbcf401bafe9

Transactions root

0x70791bf7d80b…50b5f40dc2bb

Receipts root

0x78fa28fd9964…62d2498328de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800