Class: Runar::StatefulSmartContract

Inherits:
SmartContract show all
Defined in:
lib/runar/base.rb

Overview

Base class for stateful Runar smart contracts.

Mutable properties are carried in the UTXO state. The compiler auto-injects checkPreimage at method entry and state continuation at exit.

Constant Summary

Constants included from Builtins

Builtins::SHA256_K, Builtins::TEST_MESSAGE_DIGEST

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Builtins

#assert, #bin2num, #blake3_compress, #blake3_hash, #bool, #cat, #check_multi_sig, #check_preimage, #check_sig, #clamp, #divmod, #extract_amount, #extract_hash_prevouts, #extract_locktime, #extract_outpoint, #extract_output_hash, #extract_sequence, #extract_version, #gcd, #hash160, #hash256, #left, #len, #log2, #mock_preimage, #mock_pub_key, #mock_sig, #mul_div, #num2bin, #percent_of, #pow, #reverse_bytes, #right, #ripemd160, #safediv, #safemod, #sha256, #sha256_compress, #sha256_finalize, #sign, #sqrt, #substr, #verify_rabin_sig, #verify_slh_dsa_sha2_128f, #verify_slh_dsa_sha2_128s, #verify_slh_dsa_sha2_192f, #verify_slh_dsa_sha2_192s, #verify_slh_dsa_sha2_256f, #verify_slh_dsa_sha2_256s, #verify_wots, #within

Methods included from DSL

included

Constructor Details

#initialize(*args) ⇒ StatefulSmartContract

Returns a new instance of StatefulSmartContract.



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# File 'lib/runar/base.rb', line 31

def initialize(*args)
  super
  @_outputs = []
  @tx_preimage = ''
end

Instance Attribute Details

#tx_preimage ⇒ Object

Returns the value of attribute tx_preimage.



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# File 'lib/runar/base.rb', line 29

def tx_preimage
  @tx_preimage
end

Instance Method Details

#add_output(satoshis, *state_values) ⇒ Object 



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# File 'lib/runar/base.rb', line 37

def add_output(satoshis, *state_values)
  @_outputs << { satoshis: satoshis, values: state_values }
end

#get_state_script ⇒ Object 



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# File 'lib/runar/base.rb', line 41

def get_state_script
  ''
end

#outputs ⇒ Object 



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# File 'lib/runar/base.rb', line 49

def outputs
  @_outputs
end

#reset_outputs ⇒ Object 



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# File 'lib/runar/base.rb', line 45

def reset_outputs
  @_outputs = []
end