Rusty Russell fa006fd2f7 pyln-testing: require bitcoin v0.20 for PSBT handling, and create wallet for v0.21 ... With older bitcoind, PSBTs fail: ``` def test_utxopsbt(node_factory, bitcoind, chainparams): ... > psbt = bitcoind.rpc.decodepsbt(funding['psbt']) tests/test_wallet.py:561: ... self = <bitcoin.rpc.RawProxy object at 0x7f4ec602e100>, service_name = 'decodepsbt' args = ('cHNidP8BADMCAAAAAaoMihSVXlpdBHGcJePiroqtwq/b1zu09j8IkTG4OKs7AQAAAAD9////AGYAAAAAAQDeAgAAAAABAefqB6BkZE1/AqXaf36T02a7.../7Stf971PEgvUXgvASECXPTIO6tIVxDih6tfKy6suj6WJhhjycwoaTeuso/AQ8llAAAAAQEfQEIPAAAAAAAWABQB+tkKvNZml+JZIWRyLeSpXr7hZQA=',) postdata = '{"version": "1.1", "method": "decodepsbt", "params": ["cHNidP8BADMCAAAAAaoMihSVXlpdBHGcJePiroqtwq/b1zu09j8IkTG4OKs7AQ...gvUXgvASECXPTIO6tIVxDih6tfKy6suj6WJhhjycwoaTeuso/AQ8llAAAAAQEfQEIPAAAAAAAWABQB+tkKvNZml+JZIWRyLeSpXr7hZQA="], "id": 1}' headers = {'Authorization': b'Basic cnBjdXNlcjpycGNwYXNz', 'Content-type': 'application/json', 'Host': 'localhost', 'User-Agent': 'AuthServiceProxy/0.1'} response = {'error': {'code': -22, 'message': 'TX decode failed PSBT is not sane.: iostream error'}, 'id': 1, 'result': None} ``` Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Changelog-Changed: *** Requires bitcoind v0.20.1 or above ***		2020-11-09 20:05:30 -06:00
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testing	pyln-testing: require bitcoin v0.20 for PSBT handling, and create wallet for v0.21	2020-11-09 20:05:30 -06:00