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 #21551591 · ArcScan

Block

#21,551,591

2026-09-18 20:00:59 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,591
Timestamp: 47 days ago · 2026-09-18 20:00:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xbd3750d9ed275c3b25bfd2773d375a086f8fe6706e37680e4cc749a596403c60
Parent hash: 0x83f8583b…b40bcf23
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,591 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.2%1,258,400 / 30,000,000

Base fee

20 gwei

State root

0xcd4a595f2f7e…03dcf3fda369

Transactions root

0x58dfe25407fa…62fe69a866df

Receipts root

0x9a7a4ae59464…1d7554e9ff22

Nonce

0x0000000000000000

Extra data

0x00000004a817c800