Web3E

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1M4nt0

Runtime error on ESP32 using Contract.h

2

I’m using Web3E with an ESP32. Standalone `Web3.h` works fine, but `Contract.h` causes problems, though. This is what I’m trying to do: ``` queryERC20Balance(ERC20CONTRACT, MY_ADDRESS); ``` Whereas `void queryERC20Balance(const char*...

kenokenobingo

Help with interacting on mainnet

2

Looking for help or examples of using this library, I want to interact with a mainnet contract. Thanks!

andrewhong5297

Some errors

1

Trying to simply make a call at arduino IDE using ESP8266, well.... trying yet. Errors #include "web3.h" instead of "Web3.h" at keyID.h #Include "UECC/uECC.h" when isnt any folder for UECC...

ghost

Error calling smart contract functions with parameters

1

Hi! Thanks for your awesome work, your library is great and has saved me lots of time and headaches. I am using it with an ESP32 WROOM and I've been...

RodrigoRP7

Errors in compiling with Arduino IDE

2

Dear Alphawallet, first of all thank you for all the work for this library. I'm trying to get it work with Arduino IDE 2.2.0 and ESP32 compiler (xtensa, official board...

giumess851

fix string conversion and import capitalizations

1

Erty1999

Can you support eip39

1

Can you support eip39

zhuochujie

Segfault in getString

1

Trying to parse for example the following result results in a buffer underflow of lengthIndex. ``` {"jsonrpc":"2.0","id":0,"result":"0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000005468747470733a2f2f7261772e67697468756275736572636f6e74656e742e636f6d2f6c6f72626b652f426c6f636b426f6172642f6d61696e2f6173736574732f64656661756c745f68617264776172652e676966000000000000000000000000"} ``` ``` while (lengthIndex > 0) { Serial.println(index); asciiHex += v->at(index++); lengthIndex -=...

holyfuchs

Credits / Found by Jean-Philippe Aumasson: https://github.com/veorq `KeyID::generatePrivateKey()` relies on `random_buffer()`, which uses `tinyMT32` as its PRNG. The PRNG is initialized only once using a 32-bit seed derived from `micros()`....

bernardladenthin