Multi-signature verification network

A system for verifying a blockchain transaction, comprising:

• a verification network;
• a verification pool comprising one or more verification computing systems;
• at least one payer computing device;
• and
• a blockchain network,
• said verification network comprising a computing system having a processor and a memory storing programming instructions that, when executed by the processor, cause the computing system to:
• receive, over a network, a proposed blockchain transaction generated by the at least one payer computing device,
• enrich the proposed blockchain transaction by adding situational detail data comprising one or more of time, value, geolocation, and merchant statistics data, and
• broadcast a verification request for the proposed blockchain transaction to the one or more verification computing systems, said verification request including the situational detail data,
• the one or more verification computing systems configured to:
• analyze the situational detail data to determine a likelihood of fraud associated with the proposed blockchain transaction,
• determine whether the proposed blockchain transaction satisfies one or more pre-agreed threshold parameters,
• perfect, based on said analyzing and said determining, the proposed blockchain transaction to create a perfected blockchain transaction, and
• broadcast the perfected blockchain transaction directly to the blockchain network.