bitcoinAddress constant
Pattern
const bitcoinAddress
Bitcoin Address Regex (Legacy & SegWit) Examples: 1BoatSLRHtKNngkdXEeobR76b53LETtpyT, 3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy
Implementation
static const Pattern bitcoinAddress = r'^[13][a-km-zA-HJ-NP-Z1-9]{25,34}$';