基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 521a281873bc09d1b6008cb9df3085f231fb31b5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 2d6c8d94bf7e451b420f6fd272d1dc63c99cee64