Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,539,767",
      "signature": "0x88816ea31d6b6676f23d0bdbbd30f52e09bdd566e9d747610012c1cdd5fea332ba80b9978b96544a72a6a1a8cb90b927",
      "randomness": "0xf47fe67e11259366f1ea0fc33c87d1ba263a6a06026d4923eebb0dce658ac172"
    }
  ],
  "blockNumber": "7,405,277"
}

{
  "Sr25519": "0xb4c5d7738cd7ec9072f096b47109f78f4066a7d44d70aff063e217541d595f0c550effc0a978967be1eaf5daaf7629e63301680a3c34269606d28dcd2b532481"
}