Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,588,357",
      "signature": "0xb9e6d03824df252889851f0aed325e4af6238da67127a8c1a26ed47a9bb34ebe41cf5726662a07f6440a3c93aa9a8f95",
      "randomness": "0xf340ebc11b329cde9b5d597af5d713b54ae21cf5d31edd3cc393d124a350215a"
    }
  ],
  "blockNumber": "7,417,412"
}

{
  "Sr25519": "0x2a2a52d3d2b4846f62590bd155f8b88f1c9ed2ade087a8dfd4bedb9302a2682eb60e0426350270bc3ad149984d3dd32bffed4b1536dd7f0bf06ce849cb055882"
}