基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21b8da00f402e9d3e6665efb37ea5695f02552d6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 55aacca3be7ab8290ae9a9b1ff389d126f7ea447