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 #21251601 · ArcScan

Block

#21,251,601

2026-09-17 01:45:08 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,601
Timestamp: 5 days ago · 2026-09-17 01:45:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xf6b5f91b123f8fbc9443a31c6d6b9ae21091fa63855e65e1bc8e63c4b16e7b6c
Parent hash: 0x4d42e25d…c9330f09
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,601 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.6%4,676,073 / 30,000,000

Base fee

20 gwei

State root

0x802831d91134…90c2f98ff1f0

Transactions root

0x32215a1c847d…84eeb74dc3dd

Receipts root

0x8b6e0a22f5cb…4fd8d4d8df3d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800