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 #21274110 · ArcScan

Block

#21,274,110

2026-09-17 04:55:16 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,110
Timestamp: 24 days ago · 2026-09-17 04:55:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x51775482d56b62d62ed9b96cd1a993b596f62653e77e9147cf366960af1f972c
Parent hash: 0x4319da53…bf648d82
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,110 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

8.3%2,485,162 / 30,000,000

Base fee

20 gwei

State root

0xb866dbc3527e…a4bf20e05d47

Transactions root

0xe175e2b6114c…5ca43e989506

Receipts root

0xae171a3834ad…3a1299f0b37e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800