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 #21442079 · ArcScan

Block

#21,442,079

2026-09-18 04:35:15 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,079
Timestamp: 51 days ago · 2026-09-18 04:35:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x9265c63bf93f484401225ef087e87f5d1bc4704484fa5be09bb2dc8828bd3de3
Parent hash: 0x593d3000…a08237cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,079 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.1%2,121,594 / 30,000,000

Base fee

20 gwei

State root

0x69f32db6b643…bad6faca1371

Transactions root

0xf0378774ae5d…288cc4adb9ea

Receipts root

0xdff9f277d6a5…420cdbd9a905

Nonce

0x0000000000000000

Extra data

0x00000004a817c800