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 #0x89a4d79145538ceee68d65c35bf8fa5686d6b617d041535c3629908a29005c55 · ArcScan

Block

#21,401,321

2026-09-17 22:50:45 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,321
Timestamp: 21 days ago · 2026-09-17 22:50:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x89a4d79145538ceee68d65c35bf8fa5686d6b617d041535c3629908a29005c55
Parent hash: 0x4b875d61…6b6f798c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,321 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

15.1%4,531,859 / 30,000,000

Base fee

20 gwei

State root

0xeade2357b641…76549ad42811

Transactions root

0x9fcba86d02a2…8fb06851fb7e

Receipts root

0x77595812c30e…78e86d7c8db3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800