基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b4904f9f517ed47d86ebe671f7321d2461de7ef1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a9860087f3c7f0446f97ee4eac7b680ad660c149