Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,544,957",
      "signature": "0xa28815afeb6ce5f496852bf3eef04a7f0fc7af746c530d5b587c5312c7c8bc73a9237c95bbeb5471493dba942f46b631",
      "randomness": "0x4fffadb46a605a719ee4ade91cc51a2f20aa13e06360da95240810a9bfbdad13"
    }
  ],
  "blockNumber": "7,406,575"
}

{
  "Sr25519": "0x8464faa11da44dc1fa0ca8e810381bc0bc54c9c748be3d96d8454ba54c403c404961d254c64fdedb5b55fb832cc41410f2e3ffa2587f4ae07bec34ff3ade2a8d"
}