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 #0x488790654c0fc712c870cb6684466b140f38024001d6b096c81ef6a6428f07d3 · ArcScan

Block

#21,399,339

2026-09-17 22:33:59 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,339
Timestamp: 28 days ago · 2026-09-17 22:33:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x488790654c0fc712c870cb6684466b140f38024001d6b096c81ef6a6428f07d3
Parent hash: 0x3b464508…d60b2a58
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,339 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

14.5%4,345,616 / 30,000,000

Base fee

20 gwei

State root

0xaa021e15ab64…7a7453306dad

Transactions root

0xaa7bff79f74d…debf22540376

Receipts root

0x147c7b9e235d…68fd9a861098

Nonce

0x0000000000000000

Extra data

0x00000004a817c800