基本信息
witness_v0_keyhash
OP_0 0312a4fcb8b1717132213c5debb0d3d865be1261
pubkeyhash
OP_DUP OP_HASH160 f4149ee3497eb73fef327b2d2c7a92cecb4ecc19 OP_EQUALVERIFY OP_CHECKSIG