基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 0120c79fb44c7786a72451b4424145d7a9b94e21 OP_EQUALVERIFY OP_CHECKSIG
OP_0 bd4ee0f922cb21b7878d4202ea1fd61bafa4c785