Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,575,898",
      "signature": "0xadd21107a801c4e7384e0709a83f3f119ad67b7ab26bb1a789848dfdc05bd9659d85782fa1f7a6e7385c5e0e44d45af4",
      "randomness": "0x70257a6df3e99ff7fd5e070e7d5894cf782620f04b1701af5ae3a87d0910a741"
    }
  ],
  "blockNumber": "7,414,310"
}

{
  "Sr25519": "0x5ccf8f57224a11973abe8f4e819527f12945a7408761fdf28ca2028fbe46be3d8ee9f6a1858493a050ed2dfb458f26d63827f666de794a6ff8d72709b15cd885"
}