Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,553,481",
      "signature": "0xad88dc2fc859ffeaf66867cf663f9c1406e20fe74814dc27486162212e217046d546211fc4ee652a586e13f8b7344840",
      "randomness": "0x32c153456d181a2bd49c011df4f1c46e4fe686943319d61735c1491212d50c87"
    }
  ],
  "blockNumber": "7,408,706"
}

{
  "Sr25519": "0x64e288218e8f1fc5857c44e4bc82384198030f29568e47ce3cd9a8eabb873a2f911ad09b90724dd0d2a5664049f25a2dfb1a37361a13ce52e52167bb85b7d787"
}