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 #21307148 · ArcScan

Block

#21,307,148

2026-09-17 09:34:24 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,148
Timestamp: 18 days ago · 2026-09-17 09:34:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x0f0181c2a784a8b5844d914521c2194bc8d9b1cfe7f769f44bddb0069a143433
Parent hash: 0xe33bfd6d…4464e40c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,148 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

39.9%11,970,774 / 30,000,000

Base fee

20 gwei

State root

0xbc30f9b92426…bd403bc72ebb

Transactions root

0x76f6957d0675…32a1d903e293

Receipts root

0x09bdbafb3a6f…69787d473f02

Nonce

0x0000000000000000

Extra data

0x00000004a817c800