j"19HxigV4QyBv3tHpQVcUEQyq1pzZVdoAutLÉYour computing/processing of data would be on the node js server and possibly in javascript on the mobile browser. So all coding would be in javascript. So look for a tutorial on node js and javascript
text/plaintext twetch_twtext_1626554258573.txt|"1PuQa7K62MiKCtssSLKy1kh56WWU7MtUR5SET twdata_jsonnullurlnullcommentnullmb_user1596reply@7de12c6ae402f7f8748d551b57db51c65f9a42dbd179976f8dd826cc5b1da41btypepost timestampnullapptwetchinvoice$3ff89330-a134-4e28-911b-fa2130e870ef|"15PciHG22SNLQJXMoSUaWVi7WSqc7hCfva
BITCOIN_ECDSA"1ArRML8C1EBwgej5Qy96MAF15JowmYpgZCLXH4FBwSZ9x/nB70WsJa6OjmePv66uv0R19mITOYrwDU/UWIODNqMlA7NvD8Si2cg6KJBP/crgwKKq3uHLycEwD1U=
https://whatsonchain.com/tx/e5df2dbc5003420efc0d909475e51723ff357f334ec7684dd2a2b51a02c9099c