基本信息
witness_v0_keyhash
OP_0 31c6bc6d7b9cc338dfb15123b72eec1a8b21f8cc
pubkeyhash
OP_DUP OP_HASH160 b53975c10ee5c7a70153e9765babb390a43fcbad OP_EQUALVERIFY OP_CHECKSIG