基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21cd840158f3b49255c9ae481b666055a09c1c3a OP_EQUALVERIFY OP_CHECKSIG
OP_0 6b30aa19ac8aaaf86dfd19f1969f6984b31ab6c0