基本信息
witness_v0_keyhash
OP_0 212fcf47345ed2ec2903118e3d8f7950e8244c3f
pubkeyhash
OP_DUP OP_HASH160 a2f127298a81f0c90910009aeb634f8af3840ce3 OP_EQUALVERIFY OP_CHECKSIG