Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,581,645",
      "signature": "0x81d04e690609e464a6db7d2920ee3c7308ebafdd8e82ea32a98054ac2175947510feab997f67a69aee9cb5e648b78078",
      "randomness": "0x33aa50db27d19668a2bd2a3223a2d4df06d0b21f4187a2c87b0dc8b1642ca4bc"
    }
  ],
  "blockNumber": "7,415,734"
}

{
  "Sr25519": "0x9896accdacf2b9d1e89086704c89574f36b1ccb76be1720d524e4ac31898c5620b4d54e2d3f0f48a72a05fb9fa6c6fa7d8b6cd689ec1951d5ad727c47bf1d08b"
}