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 #21550248 · ArcScan

Block

#21,550,248

2026-09-18 19:49:38 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,248
Timestamp: 9 days ago · 2026-09-18 19:49:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x40c61874c95c71240822b476526b05611b2697cc6ef50b4511556e3ee50bd933
Parent hash: 0x1d1c09ae…621b15e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,248 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.4%1,613,165 / 30,000,000

Base fee

20 gwei

State root

0x329be4cf7ece…1abef12cc863

Transactions root

0x79b292ffe44a…95b4c07c54bf

Receipts root

0xc7c33e56d7de…8b4f6b953b6c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800