基本信息
witness_v0_keyhash
OP_0 19fa1442bd81443bffb945d3b18eda90ee8ff972
pubkeyhash
OP_DUP OP_HASH160 a2c4511d6a8920b1f45b7c7b801e123b6f2ea1b5 OP_EQUALVERIFY OP_CHECKSIG