Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,607,697",
      "signature": "0xa97f5fcae26202bf4f23274c2ee8a0e1fe5f22d7b87f9249420167fce58b18e68bec518953eb682518dea3d48cb3158f",
      "randomness": "0x9d4fa252ac836c065443f3bce5bf74386ff257f10933765ba78c77ec78b26f26"
    }
  ],
  "blockNumber": "7,422,241"
}

{
  "Sr25519": "0x508cf31dbb933faa06570ab28377b8cab8a271ffa1dd6a672c352c1447743e5033adee0a98b6b2a4b76a336fb4e0b986322082671ea642a649809fa45bea3b84"
}