Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,547,204",
      "signature": "0xb4afd2468396c72334b30e19bb3e484ddf174802f5d39d3e99871bdda92b77c1a7cb43a78476b9a5b2d7cff67974faf0",
      "randomness": "0x8ff66cc8e9822c3d3825d4d6bfd9b3491a3e6a75b4613d7417df6b3cc05054af"
    }
  ],
  "blockNumber": "7,407,137"
}

{
  "Sr25519": "0x006f654c6ca4bfbca98dc3d9ee789b42ee893c0b538ac9068b11c8870d0f3741e9c9df5906ec7e6916efdf87b1ab5ce302debb9e882e4dc57074fbebefd6b08a"
}