基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ffa15026ca86c69d41ff828a440308be8a128feb OP_EQUALVERIFY OP_CHECKSIG
OP_0 921ec7aca33b0dd4f27d1ade5e49d2cdf6e628c9