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 #21548174 · ArcScan

Block

#21,548,174

2026-09-18 19:32:05 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,174
Timestamp: 50 days ago · 2026-09-18 19:32:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4df22e76428b113f09844e6b8a510bd7ff7e6a0657c6b58669524d649c27b10
Parent hash: 0x5f0068bb…ba88d992
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,174 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.9%1,157,376 / 30,000,000

Base fee

20 gwei

State root

0xa3ccaaf094ce…4f6aef84605a

Transactions root

0x20205e4be615…89836b719f27

Receipts root

0x91844159b6cc…bd37e564b338

Nonce

0x0000000000000000

Extra data

0x00000004a817c800