基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8db21b4264bf8cb3c1ecfb7292cf270b0e893cc8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 0764d2821a0d999b26ccc273ca03ae896fe2c06a