ynab-portfolio-monitor/providers/bitcoin/address.go

package bitcoin

import (
	"fmt"
	"net/url"
)

type addressData struct {
	Address    string `json:"address"`
	ChainStats struct {
		FundedTxoCount int `json:"funded_txo_count"`
		FundedTxoSum   int `json:"funded_txo_sum"`
		SpentTxoCount  int `json:"spent_txo_count"`
		SpentTxoSum    int `json:"spent_txo_sum"`
		TxCount        int `json:"tx_count"`
	} `json:"chain_stats"`
	MempoolStats struct {
		FundedTxoCount int `json:"funded_txo_count"`
		FundedTxoSum   int `json:"funded_txo_sum"`
		SpentTxoCount  int `json:"spent_txo_count"`
		SpentTxoSum    int `json:"spent_txo_sum"`
		TxCount        int `json:"tx_count"`
	} `json:"mempool_stats"`
}

// GetAddress returns an Address struct populated with data from blockstream.info
// for a given BTC address
func (c *client) getAddress(address string) (*addressData, error) {
	addressResponse := &addressData{}

	err := c.get(fmt.Sprintf("address/%s", address), addressResponse, url.Values{})
	if err != nil {
		return nil, err
	}
	return addressResponse, nil
}