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 #21340811 · ArcScan

Block

#21,340,811

2026-09-17 14:18:41 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,811
Timestamp: 56 days ago · 2026-09-17 14:18:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xde976e5dd478fff880a20e4ec1bedf59816b8c21488db359b761d59ab4dd939a
Parent hash: 0x9d2882bf…5a68669c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,811 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

12.2%3,654,172 / 30,000,000

Base fee

20 gwei

State root

0xc79c0e204bb0…4f3b57733460

Transactions root

0xf843f8d1827c…465caa16d837

Receipts root

0xbb16f1196f34…39d1cc9f9236

Nonce

0x0000000000000000

Extra data

0x00000004a817c800