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 #0xa9a3ef25160e76f9861f77f122eae6dcfc5515524aec313c19abedeaa40048d7 · ArcScan

Block

#21,356,991

2026-09-17 16:35:21 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,991
Timestamp: 55 days ago · 2026-09-17 16:35:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9a3ef25160e76f9861f77f122eae6dcfc5515524aec313c19abedeaa40048d7
Parent hash: 0xcaa5d781…bdfa2472
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,991 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

10.9%3,287,423 / 30,000,000

Base fee

20 gwei

State root

0x22c78d412bd5…f548b49f0723

Transactions root

0xeeb961a75925…48f7489699af

Receipts root

0x38ab31855ddc…ddef37b104f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800