Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,621,380",
      "signature": "0xaad672c7e8dd60187725d54867731a1658a347d200ca248b29f65ccb70c19d9843bed56b83b790c8f1d3a198bb741f96",
      "randomness": "0xe9768a4d9c6c97da1066dd8654d04fdd6078abfce3c21c2775381e8a10e0125a"
    }
  ],
  "blockNumber": "7,425,659"
}

{
  "Sr25519": "0x487a6524f49f0797af25ce64428dd47c9d9c182dd9836600f41d1fd6675eb85df02ea957b67da1878055211b393b0f6fdfad641ccc756683b33abbd1ea0ad186"
}