基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 49c3140128ec35def807e0ff6bc222db6126f28a OP_EQUALVERIFY OP_CHECKSIG
OP_0 76e6312d2a6e05a3dd6c2261d2d7d6fd8b3944e2