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 #21238268 · ArcScan

Block

#21,238,268

2026-09-16 23:52:34 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,268
Timestamp: 7 days ago · 2026-09-16 23:52:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x6412662cb4b7b94b192574f8b89c34aea7babad04d1f017638cf25b224b9400b
Parent hash: 0xca91fb8a…e49913fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,268 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

19.7%5,900,431 / 30,000,000

Base fee

20 gwei

State root

0xcd2f47303af3…4d2636f147e7

Transactions root

0x7882b91a320c…099b34194768

Receipts root

0x6ed08331f737…facfc732e9c6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800