基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 643bb1baa70c8ca392b6e302a53f6e9128965852 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21fa25a2f91175f5da3d7595f8ad32a054fdc2e3