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

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 #21398232 · ArcScan

Block

#21,398,232

2026-09-17 22:24:38 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,232
Timestamp: 51 days ago · 2026-09-17 22:24:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x01f232394771e090f34dcb5f2d9baa0802b6c63c4789d58af3ee70de700a7072
Parent hash: 0xa80ed8a8…b00e8f2c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,232 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.7%1,407,162 / 30,000,000

Base fee

20 gwei

State root

0xef8e318b9422…c63619fbab10

Transactions root

0xc30e5a256dd9…b5749ae9070f

Receipts root

0xafd4c46c6084…fa51a30aff2f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800