Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,596,008",
      "signature": "0x93e8829425660ef2e90b57c806b4430a503b46d5940fa66294613a4cc109156c44184376e30e3dc5473938e3434783b4",
      "randomness": "0x33279153c927257011b01994e8c793d40395ec58f61ea4c7a4ef3e007205ce78"
    }
  ],
  "blockNumber": "7,419,318"
}

{
  "Sr25519": "0x50a74e7b20c9d65672206eb61b4c960c758642db3dc30cd263a896e666cd7a3f741eb0b9d924b0c27bc89e3af420656aa619b029467ce1bdcf976881c2b6fe87"
}