Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,547,520",
      "signature": "0xb59715584b800e15dfe0a78b207e408c862c96f8b65e141ebb1e5783965c19612bb73bc318632e58816213d4320934b4",
      "randomness": "0xeb26979f4d9e91569fb476c1655ccb360ff5b7751384590b10565293d897ab10"
    }
  ],
  "blockNumber": "7,407,216"
}

{
  "Sr25519": "0xb02b10124b09e8dd483aa9e5b9a89d57b5e9566ce56163dbe09ce6146d757a741ab664319d50134d516b173fed8450bfbdd3caca5802d541218ac6a8946f6c84"
}