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 #0x9d3687a65e85691c06b43e0afe6361df5393b36f6b48268b9989e52be128ab8c · ArcScan

Block

#21,393,307

2026-09-17 21:43:00 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,307
Timestamp: 49 days ago · 2026-09-17 21:43:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x9d3687a65e85691c06b43e0afe6361df5393b36f6b48268b9989e52be128ab8c
Parent hash: 0x6e8f4d38…25fc1821
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,307 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.6%787,149 / 30,000,000

Base fee

20 gwei

State root

0x6285311f085a…1f93e4d0112d

Transactions root

0x10909da8bada…8ac8f5422077

Receipts root

0x2f0b42118ca9…10cebae8de5b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800