The paper explores the connection between 3D de Sitter gravity and the double-scaled SYK model. The authors identify the Hamiltonian of the gravitational Wilson line, which measures the conical deficit angle in Schwarzschild-de Sitter spacetime, with the Hamiltonian of the SYK model. They express this Hamiltonian in terms of canonical variables and find that it leads to the same chord rules and energy spectrum as the double-scaled SYK model. By matching these properties, they compute the partition function and scalar two-point function in 3D de Sitter gravity. The study involves quantizing the phase space of non-rotating Schwarzschild-de Sitter spacetime, identifying the gravitational Wilson line with the de Sitter Hamiltonian, and using the q-deformed oscillator algebra to derive the exact solution of the correlation functions in the SYK model. The results provide strong evidence for a holographic correspondence between the double-scaled SYK model and 3D de Sitter gravity.The paper explores the connection between 3D de Sitter gravity and the double-scaled SYK model. The authors identify the Hamiltonian of the gravitational Wilson line, which measures the conical deficit angle in Schwarzschild-de Sitter spacetime, with the Hamiltonian of the SYK model. They express this Hamiltonian in terms of canonical variables and find that it leads to the same chord rules and energy spectrum as the double-scaled SYK model. By matching these properties, they compute the partition function and scalar two-point function in 3D de Sitter gravity. The study involves quantizing the phase space of non-rotating Schwarzschild-de Sitter spacetime, identifying the gravitational Wilson line with the de Sitter Hamiltonian, and using the q-deformed oscillator algebra to derive the exact solution of the correlation functions in the SYK model. The results provide strong evidence for a holographic correspondence between the double-scaled SYK model and 3D de Sitter gravity.