@pedrouid I tested it again, I didn't change my code, but this time it showed a different error message:

[Yooler2675]

@pedrouid I tested it again, I didn't change my code, but this time it showed a different error message:

Error: Number can only safely store up to 53 bits
    n bn.js:5
    toNumber bn.js:474
    convertHexToNumber encoding.js:123
    render ethereum.ts:72
    render index.ts:23
    renderPayload App.tsx:554
    render RequestDisplay.tsx:45
    React 7
    unstable_runWithPriority scheduler.production.min.js:309
    React 6
    openRequest App.tsx:415
    s tslib.es6.js:212
    s tslib.es6.js:142
    a tslib.es6.js:97
    promise callback*u tslib.es6.js:112
    l tslib.es6.js:115
    l tslib.es6.js:94
    openRequest App.tsx:407
    onClick App.tsx:540
    React 12
    unstable_runWithPriority scheduler.production.min.js:309
    React 3
react_devtools_backend.js:2430:23
    overrideMethod react_devtools_backend.js:2430
    React 5
    unstable_runWithPriority scheduler.production.min.js:309
    React 4
    unstable_runWithPriority scheduler.production.min.js:309
    React 6
    openRequest App.tsx:415
    s tslib.es6.js:212
    s tslib.es6.js:142
    a tslib.es6.js:97
    (Async: promise callback)
    u tslib.es6.js:112
    l tslib.es6.js:115
    l tslib.es6.js:94
    openRequest App.tsx:407
    onClick App.tsx:540
    React 12
    unstable_runWithPriority scheduler.production.min.js:309

Originally posted by @StillFantastic in #29 (comment)

[linxianxi]

same here