Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,603,673",
      "signature": "0xb62ec762aa8db9af3b25f764fc0e5df33409639ff128c2508d1328c4d56759099017ff321b370307a03bbf7dae8591f6",
      "randomness": "0xfc82361b28cec5aa8997e1522f17b00ffd984d2262816c9c0e23a1383c708b03"
    }
  ],
  "blockNumber": "7,421,235"
}

{
  "Sr25519": "0x36c683ce671a0f525a528ec5a33046595d46920fb437ee0093407ffeb48a31163b572445b2b91bcf469fc0b4c6126f22fb2cfc3c8286ce5bc73c41d6d14f5e8a"
}