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 #0x74a0b0c5c7fec55c2b0c395665c5afc48e3068327a163f9844e1b40b8572f45a · ArcScan

Block

#21,389,303

2026-09-17 21:09:09 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,303
Timestamp: 47 days ago · 2026-09-17 21:09:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x74a0b0c5c7fec55c2b0c395665c5afc48e3068327a163f9844e1b40b8572f45a
Parent hash: 0x8b0f26ca…ce35f291
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,303 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

8.7%2,605,457 / 30,000,000

Base fee

20 gwei

State root

0x6c96a9ab030c…a0d2a8b797fe

Transactions root

0x77bfa8908561…67d0db5c53be

Receipts root

0x654703eca136…3266b7b27d9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800