基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 203c75557bcd2ab60c28e8e4b32afdeb6c6cea34 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3ec15451d1d3a54bfb8acd38c481ee7bf9948a72