Systems and methods for decentralized multi-blockchain program execution

A system comprising:a memory;a processor coupled to the memory, wherein the processor is configured to receive an intent declaration submitted by a user, and wherein the intent declaration defines one or more steps of a workflow to be performed across multiple blockchains;

• anda virtual machine associated with a blockchain of the multiple blockchains, wherein the virtual machine is configured to perform operations including:initializing a user register space and a solver register space as separate memory regions of the virtual machine;loading first data and first execution logic specified in the intent declaration into the user register space;loading second data and second execution logic contributed by a solver in fulfillment of the one or more steps into the solver register space;
• andexecuting an intent program corresponding to the intent declaration, wherein executing the intent program involves transitioning between a user mode and a
• solver mode based on a program context, wherein the user mode causes the virtual machine to execute the first execution logic loaded into the user register space, and wherein the solver mode causes the virtual machine to execute the second execution logic loaded in the solver register space.

A method comprising:submitting, by a processor, a smart contract for execution in relation to a blockchain, wherein the smart contract is executable to cause a virtual machine associated with the blockchain to perform operations, the operations including:initializing a user register space and a solver register space as separate memory regions of a virtual machine;loading first data and first execution logic specified in an intent declaration into the user register space, wherein the intent declaration defines one or more steps of a workflow to be performed across multiple blockchains;loading second data and second execution logic contributed by a solver in fulfillment of the one or more steps into the solver register space;

• andexecuting an intent program corresponding to the intent declaration, wherein executing the intent program involves transitioning between a user mode and a solver mode based on a program context, wherein the user mode causes the virtual machine to execute the first execution logic loaded into the user register space, and wherein the solver mode causes the virtual machine to execute the second execution logic loaded in the solver register space.