Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,552,160",
      "signature": "0x8abfeb684e74da11042230bb4db72e5023ee1d77e1bff268b800dcf0fc027aa7d6d3283239e52761906fd953a8fec7fe",
      "randomness": "0xf5cb9a1b5c5a1d337aa12e55931f1eb13c44992184d1843bab39d0a9d6760272"
    }
  ],
  "blockNumber": "7,408,375"
}

{
  "Sr25519": "0x403d06b913dec6086a459b03738f091d34dda93ad1e26ba4bb1f24e7506ffd50c6d1ab8b49463ae2f2fecd73463c5ce9fa91fae07b471f4fb64df68f7f99ac85"
}