Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,560,020",
      "signature": "0x98e55e5c5c7c43a5c7a41c3cd2346722d446bebef477b2d2d608a98eb8fff504ee2ea67616e3de4c1e1465ba7d9e7637",
      "randomness": "0x7289a4dd3b91bdf1d773e4e4633b209e354a9b3d684c3254eb01ea798ed32e02"
    }
  ],
  "blockNumber": "7,410,340"
}

{
  "Sr25519": "0x4e4483edc12020ea4f273b46a8e531b746ca76424f56cdbd5cb8cf6f99cc6e185401865de04d62327e29c22ade0cf468ab4fc40cd826ac65e1092af3791b318e"
}