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 #21554225 · ArcScan

Block

#21,554,225

2026-09-18 20:23:15 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,225
Timestamp: 13 days ago · 2026-09-18 20:23:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x30cbadda76f0fab8c0a16e406bcd4e03555d2c3d1d1753fc502e190a2bc71bdb
Parent hash: 0x2363d927…e04d4222
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,225 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.9%882,436 / 30,000,000

Base fee

20 gwei

State root

0x2cbd7bcf67e6…ae04df40cf27

Transactions root

0x3c34a3004f17…548461481529

Receipts root

0x0d41cff2fbd0…1bf264dfb0a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800