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 #21296403 · ArcScan

Block

#21,296,403

2026-09-17 08:03:37 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,296,403
Timestamp: 54 days ago · 2026-09-17 08:03:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x42e0e35a0572023d9351769d449ad9383b67fee54d74c04c96dbc438564e32c7
Parent hash: 0xb351ffa5…9e3d862d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,296,403 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

10.8%3,227,030 / 30,000,000

Base fee

20 gwei

State root

0xdb85b94a7dc2…b2f68128e4fa

Transactions root

0xed240a8e0b07…5cf943f0a630

Receipts root

0xfe27d55948ac…ef67452d7198

Nonce

0x0000000000000000

Extra data

0x00000004a817c800