Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,547,017",
      "signature": "0xa7004c3be9b87f080f7d79cf711a6037cae12e2113ba74bf38e178df189d91839ea6bb95fc02140225f8bfb1fc00e6c2",
      "randomness": "0x172f48621f60f9c4520656da6fc4eca4262e460287ecba4a5adf09d63c865698"
    }
  ],
  "blockNumber": "7,407,090"
}

{
  "Sr25519": "0xaae758441e918e0f058c3a7ce7f9950a95dcda0c672d3f9506faba87e7ebb45b222c13c5ff7f8a6378992cad8da70a79944287b46d048d307b8a2a9d83ca5e84"
}