Smart contract audits: what they include, when they are non-negotiable and how to read the report
What a smart contract audit reviews (manual, static analysis, fuzzing), when it is non-negotiable, what it does not guarantee and how to interpret the.
BLOG · LEARN ABOUT WEB3
Learn About WEB3
Join our community and gain solid knowledge
64 ARTICLES · PAGE 2 OF 6
Educational blog on
Blockchain and Web3
Euro stablecoins: what they are, which exist and what MiCA requires to issue and use them
What an e-money token (EMT) referencing the euro is, how it differs from a tokenized deposit and the digital euro.
Blockchain and web3 consulting: what a consultancy does and when you need one
What a blockchain consultancy actually does, how web3 consulting differs, when you need one and how to choose a partner for regulated projects in Spain.
Crypto-asset custody: who can custody, how it works and how to choose a custodian
Self-custody versus delegated custody, what MiCA requires from custodians, what changes when the token is a security.
CASP licence in Spain: who needs authorisation under MiCA
Which services require CASP authorisation under MiCA, how the CNMV process works, why the Spanish transitional period is over and who can operate by.
ERC-3643: the technical standard for security tokens
What ERC-3643 (T-REX) is, how it enforces on-chain compliance with ONCHAINID and why it matters for regulated security tokens.
Tokenized shares in Spain: what they are and how to issue them
What tokenized shares are and how to issue equity in Spain: the real legal framework (MiFID II, Law 6/2023, ERIR), not MiCA.
How to issue a security token in Spain: steps and checklist
Step-by-step guide to issue a security token in Spain: classification, prospectus or exemption, ERIR, custody, AML/KYC and trading.
Retail vs professional investor in security tokens (MiFID II)
Who can buy your security tokens under MiFID II: retail, professional or eligible counterparty, and what changes for issuers.
Issuing Security Tokens: Spain versus Luxembourg, Switzerland and Liechtenstein
Where to issue security tokens: Spain (LMVSI), Luxembourg, Switzerland (DLT Act) and Liechtenstein (TVTG). EU passport, cost and maturity.
Security Token vs Utility Token: Differences and Examples
Differences between security tokens and utility tokens: rights, applicable regime (MiFID II/LMVSI vs MiCA), supervision and examples.
How to Declare Security Tokens in Your Spanish Income Tax Return (IRPF)
Practical guide to declaring security tokens in the Spanish IRPF: capital income, capital gains, withholdings and the savings tax scale.