基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a64fcb170224e19321ea39579cc1009043f7bd64 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7ca20f41b5853300a141ae229a1ef4e1d8e1a0f0