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 #0x423e3232884149ba47cec7f7907962c3bc998843d2439628921b03056a56fc21 · ArcScan

Block

#21,554,970

2026-09-18 20:29:33 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,970
Timestamp: 38 days ago · 2026-09-18 20:29:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x423e3232884149ba47cec7f7907962c3bc998843d2439628921b03056a56fc21
Parent hash: 0x426017bf…586221b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,970 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.2%1,258,134 / 30,000,000

Base fee

20 gwei

State root

0xa96b17e7cc26…ef709a806568

Transactions root

0x7e6929911e23…b63ed4f5c56a

Receipts root

0x7ec6b4d956cb…530fe919a57e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800