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 #21550332 · ArcScan

Block

#21,550,332

2026-09-18 19:50:21 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,332
Timestamp: 11 days ago · 2026-09-18 19:50:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x731a5f402c3ff55146b25513f86b875700c3a0136c9c76830034c1d4bd611a05
Parent hash: 0x1e6fed2e…319d2836
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,332 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

1.3%400,112 / 30,000,000

Base fee

20 gwei

State root

0x439b7f6b2a01…4c1e8211a307

Transactions root

0x129501e178d4…42ca5ac4d39d

Receipts root

0x90917d53cfd7…5cb7994f3359

Nonce

0x0000000000000000

Extra data

0x00000004a817c800