Notifies peers about an XVERSION configuration value update

This message notifies a peer about changes to protocol parameters. It follows the same format as XVERSION protocol parameters. Implementations SHOULD only send changed parameters, rather than every parameter. Note that some XVERSION parameters are not changeable and therefore will be ignored if they appear in this message.

See the XVERSION message for detailed information about each parameter.

compact int compact int variable bytes ... compact int 32 bytes
vector size N of key 1 vector of bytes key N vector of bytes


Supported by: Bitcoin Unlimited