基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21fdc461376624dff2e5582da631f2f57c5bad1e OP_EQUALVERIFY OP_CHECKSIG
OP_0 4747d4c94b0f209cfd12a447a1b727d5a9dd8ab8