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 #0x66c6cf33364f3542ce95e26d112ea3dd6088b9d9d4be33f7699e0823c174c79a · ArcScan

Block

#21,295,422

2026-09-17 07:55:20 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,295,422
Timestamp: 33 days ago · 2026-09-17 07:55:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x66c6cf33364f3542ce95e26d112ea3dd6088b9d9d4be33f7699e0823c174c79a
Parent hash: 0x95778ec1…e882b73e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,295,422 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

19.6%5,888,855 / 30,000,000

Base fee

20 gwei

State root

0x7011d7b63ae5…c5465d657eaf

Transactions root

0x4c2c2dc28deb…54c3e15104dc

Receipts root

0x1414f5069b1f…f41895062501

Nonce

0x0000000000000000

Extra data

0x00000004a817c800