Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,584,943",
      "signature": "0xb574fe4ec93581a0d1d4455d53e0c9f7670e4367342e511a29e40ebd6c9f0f83aa1c3a5468190e540c5fd4044d57ef2b",
      "randomness": "0x8ddf642d6bb8631c061481628d596945be0b6a193854462c0fc73c8988a2b4e6"
    }
  ],
  "blockNumber": "7,416,558"
}

{
  "Sr25519": "0xa69cc25b24e77b678f7d0d33c99076699f53c68b4c53d5f5fc2a9f69b77bf031600462c6999f9d7512c4f12c68477a727de384664c99771f410c9b5645591487"
}