DIP2/DIP4 Test vectors

[keepkeyjon]

Are there any test vectors for DIP2/DIP4 transactions that have been confirmed on-chain?

python-trezor has one, but it does not appear to be a "real" transaction.

[thephez]

@keepkeyjon You can find some for on-chain DIP2 (testnet) transactions here - https://github.com/dashevo/dashj/tree/master/core/src/test/java/org/bitcoinj/evolution

For example, the CbTx part of DIP4 and the Provider * transactions from DIP3.

Note, the CbTx example above is for CbTx v1. We are now on v2 as of the latest release. It added an additional field as detailed in the DIP4 update.