基本信息
witness_v0_keyhash
OP_0 7f2721efc5b33dd0a2096753ed3c90546a43cff6
pubkeyhash
OP_DUP OP_HASH160 bb8606802292df2c23df7709a4f0c680530d6ed0 OP_EQUALVERIFY OP_CHECKSIG