Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,551,694",
      "signature": "0xb8f4611a720c680c4a9b32da7ba97b229499cc44d895c5754739c98589201fe3149af9d0b13491b7728f3598f96e411c",
      "randomness": "0xc72981f24145a13288de8fef2e69c24139cb01eca883b3a3d731efc8a9be9a75"
    }
  ],
  "blockNumber": "7,408,259"
}

{
  "Sr25519": "0x9aad585458772adea7e5cf807f81bda45b02bcededa2912700ec3538db837944639fb2ccdc9da5fa2f4cfb3baa32cab15ea21833e2e4ace7c6758d279c218a86"
}