Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,674,905",
      "signature": "0x8ef5f957940237bebc07777277429a36ef84080f481223c306c6a48029c259f245cd0558387421067634a618cb93f58f",
      "randomness": "0x7491c6a26c77551fffc7f42be4e8ffc70c937975e24fe223579a5d6801393a59"
    }
  ],
  "blockNumber": "7,439,018"
}

{
  "Sr25519": "0xdaeb8672da9aa28058f9b7b1597cee0d12947036fe328eb07626d03037c0ae67b33ff115f08d9a29ba7a62e5af67295c284edea54a8f498fccd81b9cb993bf87"
}