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 #0xb70fcbf132ccad9676130bf5a9642da0c376be8619e79c33084e9dd8ec6c510c · ArcScan

Block

#21,401,409

2026-09-17 22:51:29 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,409
Timestamp: 19 days ago · 2026-09-17 22:51:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xb70fcbf132ccad9676130bf5a9642da0c376be8619e79c33084e9dd8ec6c510c
Parent hash: 0xd2be3b97…3ef7a4ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,409 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

9.1%2,737,988 / 30,000,000

Base fee

20 gwei

State root

0xacaac6e7feec…27efadb8f665

Transactions root

0x7da7063ce804…63d5780a8ace

Receipts root

0x59863b4f8fd1…bbbd74fe730d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800