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 #21299158 · ArcScan

Block

#21,299,158

2026-09-17 08:26:54 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,158
Timestamp: 54 days ago · 2026-09-17 08:26:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x76ef72b4dd500b069e77c90d6c374ed300e317de372a27b8f8fc72596fcd1d95
Parent hash: 0x1079e1a5…5fc9b53f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,158 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.9%1,784,874 / 30,000,000

Base fee

20 gwei

State root

0xe0eb63502498…a022e34b9699

Transactions root

0x9fece324b60c…bfad06610f94

Receipts root

0x84542ae1f64f…687ad76dd9dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800