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 #21371744 · ArcScan

Block

#21,371,744

2026-09-17 18:40:47 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,744
Timestamp: 12 days ago · 2026-09-17 18:40:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xaabbae0a540aa3aa3c7286fdce48b235544367e59426da1ddde135f981809537
Parent hash: 0xfd4f2e9f…f00a3d50
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,744 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

18.6%5,577,053 / 30,000,000

Base fee

20 gwei

State root

0x5ad5a4978b5f…6e4bd745f1f5

Transactions root

0x6e805ff66d32…bd5563d79226

Receipts root

0x84078782339a…1b364bca232c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800