基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21c68b77ffbee7a82c34aba4165767ec86884fa8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 6d1ffa88b0068bcc23f86d6a1b0cde178060e7bb