基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 50f4b37dc086f905b0baf8aca64d4dff43aa4fa4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b407a2fe1a5fbc5fca6267698951519bb118281f