基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 0fd21a8495ea9b5bc4aa6da5b00f5a265c79b1b6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 68b3179ec087a34d8423036999a883b7c83002bd