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 #21543471 · ArcScan

Block

#21,543,471

2026-09-18 18:52:20 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,471
Timestamp: 52 days ago · 2026-09-18 18:52:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x72c7b9f1506a5fe0f69455fe01773523a39a2fd3548412348e02f3b119a5c42a
Parent hash: 0xa55137af…94460a7c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,471 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.4%1,025,353 / 30,000,000

Base fee

20 gwei

State root

0x7199509ce856…ffab94560b79

Transactions root

0x788db6918055…3a59855a4ac3

Receipts root

0x063dfd55ae57…7fc937247263

Nonce

0x0000000000000000

Extra data

0x00000004a817c800