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 #21305524 · ArcScan

Block

#21,305,524

2026-09-17 09:20:41 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,524
Timestamp: 6 days ago · 2026-09-17 09:20:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xb76efb55bfc779e37005b1555aa0d8a30e90aeec98c5cbd3e2e246dcc6d152e1
Parent hash: 0x46f8fc7b…f4be05ca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,524 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

20.0%6,010,641 / 30,000,000

Base fee

20 gwei

State root

0xb97547112055…4fd90bf2b9ac

Transactions root

0x0df3662c64a8…4feaf1603e68

Receipts root

0x2b1bc2961177…5b1c959eea9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800