1- import { Account , initThreadPool , ProgramManager , AleoKeyProvider , AleoKeyProviderParams } from "@provablehq/sdk" ;
1+ import { Account , AleoKeyProvider , AleoKeyProviderParams , initThreadPool , ProgramManager , PrivateKey } from "@provablehq/sdk" ;
22
3- await initThreadPool ( ) ;
3+ import * as process from "node:process" ;
44
55const programName = "hello_hello.aleo"
66
@@ -13,7 +13,7 @@ function hello:
1313 add r0 r1 into r2;
1414 output r2 as u32.private;`
1515
16- async function localProgramExecution ( program , programName , aleoFunction , inputs ) {
16+ async function localProgramExecution ( program , programName , functionName , inputs ) {
1717 const programManager = new ProgramManager ( ) ;
1818
1919 // Create a temporary account for the execution of the program
@@ -25,19 +25,21 @@ async function localProgramExecution(program, programName, aleoFunction, inputs)
2525 keyProvider . useCache ( true ) ;
2626 programManager . setKeyProvider ( keyProvider ) ;
2727
28- // Pre-synthesize the program keys and then cache them in memory using key provider
29- const keyPair = await programManager . synthesizeKeys ( hello_hello_program , aleoFunction , inputs ) ;
30- programManager . keyProvider . cacheKeys ( `${ programName } ${ aleoFunction } , keyPair ) ;
28+ // Pre-synthesize the program keys and then cache them in memory using key provider.
29+ console . log ( "Synthesizing hello_hello/hello keys" ) ;
30+ const keyPair = await programManager . synthesizeKeys ( hello_hello_program , functionName , inputs ) ;
31+ programManager . keyProvider . cacheKeys ( `${ programName } ${ functionName } , keyPair ) ;
3132
3233 // Specify parameters for the key provider to use search for program keys. In particular specify the cache key
3334 // that was used to cache the keys in the previous step.
34- const keyProviderParams = new AleoKeyProviderParams ( { cacheKey : `${ programName } ${ aleoFunction } } ) ;
35+ const keyProviderParams = new AleoKeyProviderParams ( { cacheKey : `${ programName } ${ functionName } } ) ;
3536
3637 // Execute once using the key provider params defined above. This will use the cached proving keys and make
3738 // execution significantly faster.
39+ console . log ( "Executing hello_hello/hello" ) ;
3840 let executionResponse = await programManager . run (
3941 program ,
40- aleoFunction ,
42+ functionName ,
4143 inputs ,
4244 true ,
4345 undefined ,
@@ -53,7 +55,33 @@ async function localProgramExecution(program, programName, aleoFunction, inputs)
5355 }
5456}
5557
58+ // Create a remote program execution transaction.
59+ async function remoteProgramExecution ( programName , functionName , inputs ) {
60+ // Create a key provider in order to re-use the same key for each execution
61+ const keyProvider = new AleoKeyProvider ( ) ;
62+ keyProvider . useCache ( true ) ;
63+
64+ const programManager = new ProgramManager ( "http://34.168.156.3:3030" , keyProvider ) ;
65+
66+ const tx = await programManager . buildExecutionTransaction (
67+ {
68+ programName,
69+ functionName,
70+ priorityFee : 0 ,
71+ privateFee : false ,
72+ inputs,
73+ privateKey : PrivateKey . from_string ( process . env [ "PUZZLE_PK" ] )
74+ }
75+ ) ;
76+ console . log ( "Resulting transaction" )
77+ }
78+
5679const start = Date . now ( ) ;
57- console . log ( "Starting execute!" ) ;
80+ console . log ( "Starting local execute!" ) ;
5881await localProgramExecution ( hello_hello_program , programName , "hello" , [ "5u32" , "5u32" ] ) ;
59- console . log ( "Execute finished!" , Date . now ( ) - start ) ;
82+ console . log ( "Local execute finished!" , Date . now ( ) - start ) ;
83+
84+ console . log ( "Starting remote execute" ) ;
85+ const auctionTicket = "{\n owner: aleo12a4wll9ax6w5355jph0dr5wt2vla5sss2t4cnch0tc3vzh643v8qcfvc7a.private,\n auction: {\n starting_bid: 1000u64.private,\n name: 35399035103896773146887283777field.private,\n item: {\n id: 2711777270856651361584090827715149911900945757872672230578290769243507539617field.private,\n offchain_data: [\n 988474637487226873250021955104421895943605632761729320744454284792013483886field.private,\n 1018595503607749325560812785092303652308909717269501712857428145700763090203field.private,\n 1866354748676879328546224733327549476838379876255164483333908854380501015560field.private,\n 17649382157field.private\n ]\n }\n },\n auction_id: 4494702806735512695876583707511065751304542460719196393147692059573188109243field.private,\n settings: {\n auction_privacy: 1field.private,\n bid_types_accepted: 2field.private\n },\n _nonce: 3369967065799891136255379173673996324404175734426175774361522329924029135340group.public,\n _version: 0u8.public\n}" ;
86+ const privateBid = "{\n owner: aleo12a4wll9ax6w5355jph0dr5wt2vla5sss2t4cnch0tc3vzh643v8qcfvc7a.private,\n bid: {\n amount: 50000u64.private,\n auction_id: 4494702806735512695876583707511065751304542460719196393147692059573188109243field.private,\n bid_public_key: 7957235921075215080384898776027711008106448988910535634014947882222019778701group.private\n },\n bid_id: 7560059211950188901208146469854635725646381155467709838136796808753178551929field.private,\n _nonce: 6603986437928263590097393830337419611438422585243442121397081002092267314422group.public,\n _version: 0u8.public\n}" ;
87+ await remoteProgramExecution ( "private_auction_test_3.aleo" , "select_winner_private" , [ auctionTicket , privateBid ] ) ;
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