基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a069e1f2d94f9d7671596bd89c6999978447ee49 OP_EQUALVERIFY OP_CHECKSIG
OP_0 40312fd5c0a0cdbd0047871feafd51cf1c1e44f6