基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 31899d620d21142875c4f7ba2e1a4164a7b5078d OP_EQUALVERIFY OP_CHECKSIG
OP_0 b7d47439a9337d66cbabc169ca3a604adcf7e477