基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 31e698b7722dca228d26d86f8393f555767d9dd6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 aa6a9b19ffe8bc567ef8d8673c505c8d8c219f27