基本信息
witness_v0_keyhash
OP_0 72021b8fcf30263a73a7e9f1095369df7b690227
pubkeyhash
OP_DUP OP_HASH160 a737a134d81c9aeb73815cfb884e6cf4716b7e7a OP_EQUALVERIFY OP_CHECKSIG