基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ec7677891e6a5aa4f0ff0e8752284ccf29a29479 OP_EQUALVERIFY OP_CHECKSIG
OP_0 49dc160590bc9af29f071c51c5502a0f47ffb3ef