7Block Labs

by Jay

2025-11-13

11 min read

How to Start an NFT Consulting Business in 2025

NFTs aren’t “over”—they’ve matured. In 2025, buyers are savvier, regulators are clearer, and tooling is enterprise‑grade. Here’s a concrete, market‑tested playbook to stand up a profitable NFT consulting practice that ships compliant, measu

by Jay

2025-11-13

14 min read

verifiable data vendor: How to Run a Proof-of-Concept Without Biased Metrics

> Summary: Most blockchain proof-of-concepts for “verifiable data vendors” quietly fail because they benchmark the wrong things and let vendors optimize to vanity metrics. This playbook shows decision‑makers how to run a 30‑day, bias‑resist

by Jay

2025-11-11

12 min read

verifiable data services: Operating Model for 24/7 Monitoring and Incident Response

> Summary: This guide lays out a concrete operating model for verifiable data services (VDS) that run nonstop, spanning on-chain data feeds, cross-chain messaging, and verifiable credentials. It includes precise metrics, playbooks, staffing

by Jay

2025-11-10

11 min read

From Outcome to Transaction: Building an ‘Intent Compiler’ for Web3

> Summary: Intents let users describe outcomes while protocols and solvers do the heavy lifting. This guide shows decision‑makers how to design and ship a production‑grade “intent compiler” that turns business goals into optimal, MEV‑aware,

by Jay

2025-11-10

12 min read

Rarible vs SuperRare: Comparing NFT Marketplace Models and Communities

> Summary: Rarible and SuperRare serve very different needs: Rarible is a multichain, modular marketplace and protocol stack geared to brands and builders, while SuperRare is a curated, Ethereum-native fine art venue governed by the $RARE D

by Jay

2025-11-09

11 min read

verifiable data package Design: Schema, Signatures, Attestation, and Replay Protection

A verifiable data package (VDP) is a portable bundle of structured data plus cryptographic evidence proving who created it, what it contains, and when it was produced. This guide distills the latest standards and field practices so your tea

by Jay

2025-11-09

12 min read

Private Inputs, Public Guarantees: A Clean Architecture for TEE-Proved ZK Apps

A practical blueprint for combining trusted execution environments (TEEs) with zero‑knowledge (ZK) proofs so startups and enterprises can ingest sensitive data privately while publishing verifiable guarantees on-chain, with concrete designs

by Jay

2025-11-09

13 min read

Running a Prover Network Client: Operational Notes for zkVM Teams in 2025

Short description: In 2025, decentralized prover networks matured from R&D curiosities into production infrastructure. This field guide gives decision‑makers concrete, up‑to‑date operational guidance to run prover clients reliably and cost‑

by Jay

2025-11-08

10 min read

Designing Rollup SDKs Around Blobs: The New Default for Posting Data

Blobs are now the standard way rollups post data to Ethereum. This guide shows decision‑makers and engineering leaders how to design rollup SDKs that treat blobspace as the default, with concrete parameters, APIs, pricing logic, failover pa

7BlockLabs

Full-stack blockchain product studio: DeFi, dApps, audits, integrations.

7Block Labs is a trading name of JAYANTH TECHNOLOGIES LIMITED.

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Registered Office address: Office 13536, 182-184 High Street North, East Ham, London, E6 2JA.

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