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 #21391473 · ArcScan

Block

#21,391,473

2026-09-17 21:27:30 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,473
Timestamp: 10 days ago · 2026-09-17 21:27:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xfeb41c6af0d1d76ec80073d22864642feb55917aabaf590c8e216bff772e4157
Parent hash: 0x7b9a319b…e73e948d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,473 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.0%4,495,030 / 30,000,000

Base fee

20 gwei

State root

0xde4f85ad8ef4…c4d1b02d27dd

Transactions root

0x0ab0355a6d94…9a9522ca5797

Receipts root

0x2f87d4f89112…dd6d45c96fd3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800