基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7721db7236dc62f8bbb42c2e42b3d031e1c92c33 OP_EQUALVERIFY OP_CHECKSIG
OP_0 766c2a49b8a9f1b0d3563ffb0dab02ac986f879b