基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7450c773b5f77eb6ec4ed38aedd1c84eb8f69121 OP_EQUALVERIFY OP_CHECKSIG
OP_0 138aec488c603d5bce1ffc6b0e291eb7a167e623