基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 20a49b2cf6ea0e8d5c86a53fc97f9631cf4ebf4f OP_EQUALVERIFY OP_CHECKSIG
OP_0 ec9e9eda2ce05222f8bce205b3626e9801516119