Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,652,490",
      "signature": "0x8d80943f1f12ad83c55bf744a0cc87567c1262a7d485977324e7c82f685aff5d405775629fbf5afa9129d19483baba75",
      "randomness": "0x2bf4e05a9cb85d2294fbfd9b1fb9241eea3f1f3ee2499f498c629b4e4e6425e8"
    }
  ],
  "blockNumber": "7,433,427"
}

{
  "Sr25519": "0x147bb5a1bfb9fe7f48975d535422634aeba693064ca1fe0803f4068966ef3d1b2179bce17195c5020fc364f1972082d4d5ad0e842a42fe9e534ddde1cb93518e"
}