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 #21365849 · ArcScan

Block

#21,365,849

2026-09-17 17:50:58 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,849
Timestamp: 54 days ago · 2026-09-17 17:50:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb2e722525f78800c0244f4855dabb3ae2adf82ad975d182044026d17ac9adbc
Parent hash: 0xb27f39da…98f99419
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,849 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

17.4%5,230,433 / 30,000,000

Base fee

20 gwei

State root

0x5f4a830027a7…30119cfca849

Transactions root

0x41ce12a882c7…a501da066790

Receipts root

0x29b4eb92633a…ddb0443f0858

Nonce

0x0000000000000000

Extra data

0x00000004a817c800