Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,550,218",
      "signature": "0xa253d24e153b66345d35ab04737a95859b15d6755cb045ab54c1b0551defd42790cd6a30febd2f6dcea8e11a6988c634",
      "randomness": "0xace111ecc885e94187b0128336c4aa5e6fdca663f2ed908dfb0980ad2022fd90"
    }
  ],
  "blockNumber": "7,407,890"
}

{
  "Sr25519": "0x94ebb2f4198ffa78bd64a0fc98a653143dae4cf542654bb3033138c9cf6aba508eca19af2129e036a1f70767ebb92f48ec0b2cf17be2591664c6d6a14871248a"
}