基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 75fb19ee1e17afc2c6945b6054339838d478e7d8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 257f644f3b0645bcfcead573eb1721a5c40577b8