register_account

An operation which can be called to create an account. This operation is part of the account registration framework and it must be preceded by a strategy operation which contains information about how the account is supposed to be registered.

Throws if the operation that came just before this one cannot be handled. Common cases are:

• the operation is not registered as a strategy operation through extensions of strategy

• the operation has been misconfigured, and its name does not match the operation mount name

Throws if the signature verification is unsuccessful. Common cases are:

• evm_signatures is misconfigured:

• any of the signers and signatures don't match in the exact order they're found

• any of the signatures is null

• there's more signatures than signers

• a signature from one of the auth descriptor participants is missing:

• an EVM signer is specified but the signature is not found in evm_signatures

• an FT signer is specified but the signature is not in the transaction

• a signer passed is neither an EVM nor an FT signer (its length does not match either of core.auth.EVM_ADDRESS_SIZE and core.auth.FT_PUBKEY_SIZE)

Throws if either auth descriptor is invalid. Common cases include:

• the main auth descriptor has expiration rules instead of core.accounts.GTV_NULL

• the disposable auth descriptor's expiration rules:

• is a complex rule with too many rule components

• has already expired

• is not the valid GTV representation of a rule

• errors with the args field:

• some required flags are missing

• in multi-sig auth descriptors, the required_signatures field:

• is 0 or less

• is greater than the number of signers

Throws if core.accounts.AUTH_DESCRIPTORS_PER_ACCOUNT_UPPER_BOUND is set to 1 and disposable passed to the strategy operation is not null.

Throws if some conditions added in development through extensions (before_register_account or after_register_account) aren't met

See also