基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 1821d5a78e8e8f81653e2ac602095ba1286d877b OP_EQUALVERIFY OP_CHECKSIG
OP_0 a55a0dff2de541dc3646426cf3d3a514a4775f74