Error: legacy_open blocks not yet supported
{
"block_account": "nano_1betag7az9wk6rbis38s1d35hdsycz1bi95xg4g4j148p6afjk7embcurda4",
"amount": "340282366920938463463374607431768211455",
"balance": "340282366920938463463374607431768211455",
"height": "1",
"local_timestamp": "1707573865",
"successor": "7C5FD5D4657BBFF7F6ADDA616735EC1B01E7C48C38FF851B97F68A5CDDB180CC",
"confirmed": "true",
"contents": {
"type": "open",
"source": "259A438A8F9F9226130C84D902C237AF3E57C0981C7D709C288046B110D8C8AC",
"representative": "nano_1betag7az9wk6rbis38s1d35hdsycz1bi95xg4g4j148p6afjk7embcurda4",
"account": "nano_1betag7az9wk6rbis38s1d35hdsycz1bi95xg4g4j148p6afjk7embcurda4",
"work": "e87a3ce39b43b84c",
"signature": "BC588273AC689726D129D3137653FB319B6EE6DB178F97421D11D075B46FD52B6748223C8FF4179399D35CB1A8DF36F759325BD2D3D4504904321FAFB71D7602"
},
"receive_hash": "0000000000000000000000000000000000000000000000000000000000000000",
"source_account": "0"
}