基本信息
witness_v0_keyhash
OP_0 b4d7f81588819d669fee66bbf45e17c4f64bccf5
pubkeyhash
OP_DUP OP_HASH160 f74ebb5704af899f3e2f643da080b21588d8cf0e OP_EQUALVERIFY OP_CHECKSIG