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 #21390552 · ArcScan

Block

#21,390,552

2026-09-17 21:19:43 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,552
Timestamp: 9 days ago · 2026-09-17 21:19:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x5713653bb2022c4ac4114d2e51f253a1014eed333686e190d3c6c3fe861d6fa7
Parent hash: 0xb4c77b87…1671a9c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,552 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.2%2,147,224 / 30,000,000

Base fee

20 gwei

State root

0xf0d07c64b668…32c883099851

Transactions root

0xee4310ea28eb…091e965c3e8a

Receipts root

0xdb40d2951e3b…e300a4435158

Nonce

0x0000000000000000

Extra data

0x00000004a817c800