基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a6a2d7a29cced92e52f3d37fffb289daa20f4046 OP_EQUALVERIFY OP_CHECKSIG
OP_0 f87c02cf1c4a671b05d3bcc81bd2e3f0b063c676