基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b21a21beb1aea8fd553eda0ed7d3f63fb7f9c0b3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 617fc0414816d86db7bcbc2f613792129f60d9af