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 #0x1c8522be605d535353f8b5784489e6e8e7f1791ef9035b10f30140a2c307840a · ArcScan

Block

#21,558,026

2026-09-18 20:55:24 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,026
Timestamp: 40 days ago · 2026-09-18 20:55:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c8522be605d535353f8b5784489e6e8e7f1791ef9035b10f30140a2c307840a
Parent hash: 0x1f007ce6…aa9f683e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,026 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.2%1,251,454 / 30,000,000

Base fee

20 gwei

State root

0x7b1582844423…37762a1eaf8c

Transactions root

0x7b18cb03512b…4b72ec460ff7

Receipts root

0x57cad75970c7…87411804218c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800