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 #21618972 · ArcScan

Block

#21,618,972

2026-09-19 05:30:43 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,618,972
Timestamp: 5 days ago · 2026-09-19 05:30:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x858f5cf44a67f17a4c81ab92aa7610865596588c0dfbb06029d1d666cdddfccc
Parent hash: 0x4299d3a8…4a1bdb7e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,618,972 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.1%1,520,052 / 30,000,000

Base fee

20 gwei

State root

0xb5bfecf6e8a8…7ebbbaacd74f

Transactions root

0xc8653001cd1c…ee848d52edb8

Receipts root

0x54d22f0ba7ee…797364266943

Nonce

0x0000000000000000

Extra data

0x00000004a817c800