基本信息
witness_v0_keyhash
OP_0 a2f50dae21aff86e5fdefabcc8d482f1c4891ecc
pubkeyhash
OP_DUP OP_HASH160 81aeb7931fa24fae40d172b99b0d56794c5b0821 OP_EQUALVERIFY OP_CHECKSIG