基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8464f90decd91bd7a71c75b3293f5649eac148b8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 64e68d8b1b9d298e23c02946560f09e4b8d9ffae