Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,583,684",
      "signature": "0x8290f821cc70f2fdbe252078574ee5bee372d92e726f7b8e2cf0591485542930212e3e2af417334f1797c505584118cd",
      "randomness": "0x9913ce44fc7d059d8c2aece4f3bd8be7c20c1e68d1e70372deb7553efbd14045"
    }
  ],
  "blockNumber": "7,416,244"
}

{
  "Sr25519": "0x22f6e775b0055033b1718cd155248aab39a2e871b395002fe3c103b8f0ab4669e579478d3c9feebf128fce1e12c4cb08555146f02ac3f117168aa67d92060785"
}