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 #21280749 · ArcScan

Block

#21,280,749

2026-09-17 05:51:21 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,749
Timestamp: 39 days ago · 2026-09-17 05:51:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1f4c6dc444b9e09c2735379513ddb78ee021f163ef6ad2e980eef3191ce0787
Parent hash: 0x2b26e7ae…91bebc73
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,749 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.8%1,725,023 / 30,000,000

Base fee

20 gwei

State root

0x994d5b8d8d6b…f3179f5684ac

Transactions root

0x0a98dc6966f9…4c8b8ed97987

Receipts root

0x54f51f3b93d3…5a61286ff9be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800