Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,547,883",
      "signature": "0xa0bf6b56faa22914985a04e93b25132881270cec30c525f18ed316e510ca2fdfd3095e2373bb5b68164e83cf1d0ded7d",
      "randomness": "0x7bfa78acfd6f6743489df2f2b104d34571390075975781f51890cef1a826801e"
    }
  ],
  "blockNumber": "7,407,306"
}

{
  "Sr25519": "0xf62bed2e0150be148dbcd1dbb569c058a11f65c269489d60631abfa6d5c8701094d0de4daa2fb1188a68cc8d82b4b983be37ff2e77bdd47bc2b22ca28492748b"
}