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 #21401867 · ArcScan

Block

#21,401,867

2026-09-17 22:55:21 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,867
Timestamp: 6 days ago · 2026-09-17 22:55:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x79da311da3c9079ec235de8acbb6cb15db92f281664228ce5c37ffebe606ffb4
Parent hash: 0x2f3bcb5e…b94d1b10
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,867 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.4%1,633,903 / 30,000,000

Base fee

20 gwei

State root

0x7ecbc1bab367…5dc34baa53ac

Transactions root

0x31a4e3b23138…bf6d01951bf6

Receipts root

0x50a37af1c703…52f4771172ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800