Failed to fetch raw tx: esplora GET http://esplora.mainnet-alkanes:50010/tx/0444e20d03587f1e92da782ebb4823c53d6b0550c9dbb940337f3d907bbbaeef/raw failed Caused by: 0: error sending request for url (http://esplora.mainnet-alkanes:50010/tx/0444e20d03587f1e92da782ebb4823c53d6b0550c9dbb940337f3d907bbbaeef/raw) 1: client error (Connect) 2: tcp connect error 3: Connection refused (os error 111)