基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a50fcec460a27e36795ed17e298505058021c176 OP_EQUALVERIFY OP_CHECKSIG
OP_0 69ecb02c769d0ddee8c5ce2d4e08c9b5c07d2312