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 #21508326 · ArcScan

Block

#21,508,326

2026-09-18 13:55:16 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,326
Timestamp: 53 days ago · 2026-09-18 13:55:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x0606a7400a5bcfe086849ad3fc9de39059cf4217ba9cec135b98ec024a6f1dfa
Parent hash: 0x3f069c63…fcd3f1ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,326 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.0%1,786,142 / 30,000,000

Base fee

20 gwei

State root

0x158bd079110c…d2cb3c295348

Transactions root

0xfb1f13b5c498…503e69ee1350

Receipts root

0xd70315379357…547e11bb8a22

Nonce

0x0000000000000000

Extra data

0x00000004a817c800