Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,579,108",
      "signature": "0xa616cfc6a0c8e2c560f1ad48280283372644b64a08961aacbeedef5cbb182932c67fd58f179c989ff384c73fdf6a4da9",
      "randomness": "0x1d98d711c51c49ffe367866bd578fb9e5749c6ab78f01badd80ce471e6248037"
    }
  ],
  "blockNumber": "7,415,112"
}

{
  "Sr25519": "0x1a9828755fe76965930ada21b0780af415fee37d1d7b01abb24ae94ee69c510b1332e836fff829c9042f06f3f4552a73abf2f7709f04d498d1a19a6f460a6486"
}