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 #21244438 · ArcScan

Block

#21,244,438

2026-09-17 00:44:40 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,244,438
Timestamp: 18 days ago · 2026-09-17 00:44:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a00af1fbe2845f0abbd50b8bb79b30d96755c8456fddce8ddfdd3c9e0fbe72b
Parent hash: 0xc9abaecd…255903b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,244,438 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

13.9%4,160,987 / 30,000,000

Base fee

20 gwei

State root

0x7cd350dd0349…41df200bb510

Transactions root

0xee63dec36740…ae2787317dc5

Receipts root

0xf8aa067f9599…01edda11ac07

Nonce

0x0000000000000000

Extra data

0x00000004a817c800