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 #21379999 · ArcScan

Block

#21,379,999

2026-09-17 19:50:32 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,999
Timestamp: 35 days ago · 2026-09-17 19:50:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x09f365c4227f2fe08d1fb76918228e147ba7b71d0508ef9713eed179cf4cc603
Parent hash: 0x18d43f44…4b4d3318
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,999 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.5%1,342,951 / 30,000,000

Base fee

20 gwei

State root

0xb8c5b3fe1d70…818dcb7e22f7

Transactions root

0xd2658a77b72b…a69f234b9415

Receipts root

0xd2d02a5a984e…65eae2ba30d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800