Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,595,892",
      "signature": "0x8f75d9e175444972ca51cb439bb1b91ebb59105ed159f8c5415a08947a85b0a8665f7b20c8056c0fa35bbe82c40612fc",
      "randomness": "0x66c689b60ae636da54c788f0bff7bfa57ea9062af4239ea7a0db57a2be7f2374"
    }
  ],
  "blockNumber": "7,419,289"
}

{
  "Sr25519": "0xb41f6e972f93584ce28121c7eebb66ecf4d3a68af49b2da600b69ef4118cc81d3b97b987a264670b144ba514d89697c49b27fb580b3d3cff9584403764bf4b85"
}