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 #21523673 · ArcScan

Block

#21,523,673

2026-09-18 16:04:58 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,673
Timestamp: 51 days ago · 2026-09-18 16:04:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x7689d38526e93ee78040afd89386fa5550070405c294cf4be1e9fda245e05efe
Parent hash: 0x7bcaecc2…f1796f95
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,673 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.8%4,753,950 / 30,000,000

Base fee

20 gwei

State root

0xaffca86accfc…cacded7cd9e5

Transactions root

0xb5707091d70a…110709fbf35d

Receipts root

0x87850b1d3acb…e6982cd2bdf5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800