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 #0x999b7b784a070746c99c2be395cf414d9deff79ab97d9827330d0a4b19feffe0 · ArcScan

Block

#21,304,299

2026-09-17 09:10:20 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,299
Timestamp: 6 days ago · 2026-09-17 09:10:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x999b7b784a070746c99c2be395cf414d9deff79ab97d9827330d0a4b19feffe0
Parent hash: 0x00d34e98…637e488d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,299 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

13.9%4,178,267 / 30,000,000

Base fee

20 gwei

State root

0x6524f198c8ac…87d4074c10fd

Transactions root

0x5106372c1ce6…ed7138aedb4f

Receipts root

0x23f6e1e4109a…c1215505bf8d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800