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 #0x4ec127934313f31a22ecb2e9d1ec45436369159d40cdc43e7c073de2e76452be · ArcScan

Block

#21,321,008

2026-09-17 11:31:26 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,008
Timestamp: 17 days ago · 2026-09-17 11:31:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ec127934313f31a22ecb2e9d1ec45436369159d40cdc43e7c073de2e76452be
Parent hash: 0x79a2ee2b…e1b7c1ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,008 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

35.5%10,661,821 / 30,000,000

Base fee

20 gwei

State root

0x1e85e0f18730…b235e2c8805d

Transactions root

0xcba1e8b9af61…46fdd50650a9

Receipts root

0x789324762275…e470b1c29802

Nonce

0x0000000000000000

Extra data

0x00000004a817c800