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 #21369976 · ArcScan

Block

#21,369,976

2026-09-17 18:25:51 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,369,976
Timestamp: 45 days ago · 2026-09-17 18:25:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x90dce187a7e84d806bdd3be80c493534cbb61f8475cd29f314b7f5e11a4432de
Parent hash: 0x716d5372…7d91299b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,369,976 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.9%3,873,555 / 30,000,000

Base fee

20 gwei

State root

0x4c3a951644fa…8492a43e249d

Transactions root

0xed26ed8b39eb…42798e9d6cb2

Receipts root

0xc5abbe754744…4ccf5f152235

Nonce

0x0000000000000000

Extra data

0x00000004a817c800