基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 778dc3e9e3f9d3dcec3ac2f622a7c24f0d532420 OP_EQUALVERIFY OP_CHECKSIG
OP_0 721b6e371407872056977a284cf769e687e2d89d