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 #21520837 · ArcScan

Block

#21,520,837

2026-09-18 15:41:00 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,837
Timestamp: 28 days ago · 2026-09-18 15:41:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xd8ab2b5b0b0cba94603a648e7122f2e6bcc95e9d894404dfbfcac0171b8aa6d5
Parent hash: 0x218e1421…e9fa13a7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,837 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.9%2,675,341 / 30,000,000

Base fee

20 gwei

State root

0xf3a9c2368633…8c5d4be783fe

Transactions root

0x1836173d4547…47273c7e9153

Receipts root

0x0db03ea0ced6…39eae31b9f88

Nonce

0x0000000000000000

Extra data

0x00000004a817c800