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 #0x499694d7400937faf3955e8bfcd4f7815aa3adbac5ba1717afad306e0fabd580 · ArcScan

Block

#21,372,743

2026-09-17 18:49:13 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,743
Timestamp: 43 days ago · 2026-09-17 18:49:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x499694d7400937faf3955e8bfcd4f7815aa3adbac5ba1717afad306e0fabd580
Parent hash: 0x348692d8…cb76b1e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,743 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.5%4,947,048 / 30,000,000

Base fee

20 gwei

State root

0xab3918a508f4…e4784d7b50b9

Transactions root

0xda19a5605b13…3f82fce150f0

Receipts root

0xe7fa1da902b0…2c4c4faea10b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800