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 #21281057 · ArcScan

Block

#21,281,057

2026-09-17 05:53:57 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,057
Timestamp: 30 days ago · 2026-09-17 05:53:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b7b6bb01b098da4f4c262c5f1f201208a9d3ac71a005711d40f27e7264caad5
Parent hash: 0x16c7f090…9ee7e220
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,057 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

16.7%4,999,137 / 30,000,000

Base fee

20 gwei

State root

0xf26c4e73dc49…a3334355da9d

Transactions root

0xbbb394473479…4c8920884b61

Receipts root

0xa177cf9381ca…346a744059ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800