Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x51b9c637f14c5fe362e6a4896db79e3c3ac128ee0455ef2d9403eb24bbd24be5 · ArcScan

Block

#21,558,228

2026-09-18 20:57:07 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,228
Timestamp: 46 days ago · 2026-09-18 20:57:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x51b9c637f14c5fe362e6a4896db79e3c3ac128ee0455ef2d9403eb24bbd24be5
Parent hash: 0x3396ae51…8a9e132a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,228 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.1%1,523,715 / 30,000,000

Base fee

20 gwei

State root

0x6899c4221546…daf8ad40aa3b

Transactions root

0x41b72b84af7a…b33fbc25edb9

Receipts root

0xb4a421a20816…921fde2ea153

Nonce

0x0000000000000000

Extra data

0x00000004a817c800