基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f6b2125da17c873348ca1f811c36d4065bf11caf OP_EQUALVERIFY OP_CHECKSIG
OP_0 1a7efd6967cf22f7f782f3833e7a4f4b3eba2ac3