Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,650,463",
      "signature": "0xb4be392438fe482079664e93044e05b09e7658677a43fa8a082afb50e1c3447b7c451ea135655bf52692df3dc956225e",
      "randomness": "0xd37a517083f4fcfe010455bd71db54fb5fae3d51d50e74f336f5f94b5b0faa06"
    }
  ],
  "blockNumber": "7,432,920"
}

{
  "Sr25519": "0x309b7ec7ea9f07eb1af3951a7b6b8a69deb55c38e5fcfd57f356b394cab425704540c0f5c978d1714df3ef2dc728a58b7369c1368e28b241ae2cc32854818e88"
}