基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 dca45b4520ecafad607a50b8a184d2459e84a0a4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 ab7a17d9075355657fa709b2c9d853e604bb8eeb