Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,547,165",
      "signature": "0x899bf97438ddb0b806e34326cf2d41c7712068b86101dc27f4c1a7e8bdb4c135fd499d302a6cd359868c41ec8cbf2860",
      "randomness": "0xa5ce7f2a92e4167e4310a91669f63fba85fadcfb241ce8e8b464051e6ce65fa2"
    }
  ],
  "blockNumber": "7,407,127"
}

{
  "Sr25519": "0xb0719dead6e1b6586063e26ecda6a1d85557d4baa8866db4fe01bdc732d1906da4eabdb96b6539d152e6e059be7b41267ec291e5bb037196dc712bc3819e6186"
}