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 #21390468 · ArcScan

Block

#21,390,468

2026-09-17 21:19:00 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,468
Timestamp: 11 days ago · 2026-09-17 21:19:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x7e9427c87c34f3c122cdc1a255ecf63cda8ff9d2940eb0068c7b6a25e36bd41f
Parent hash: 0x412ef327…54fd9014
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,468 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.6%1,375,726 / 30,000,000

Base fee

20 gwei

State root

0xa50a89c9f512…860774a091dd

Transactions root

0xd8e2e172249d…8cd47c162308

Receipts root

0x296dff25b970…8565116fb724

Nonce

0x0000000000000000

Extra data

0x00000004a817c800