基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 9ec6aa249dcac47dfd88d4584f7d08b95c02cf10 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21ff8867e467f5a6dbbbb17351338fc3a6fbced4