基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ec8c99085821fecd97bb8ae02ba44e0d1666f5b5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 71b4fa81c2d38e81fbec42cfea105262a77f2c88