Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,578,484",
      "signature": "0x8bb2fd9b31e33202d2576e970e41843cb7b2bd78ed772722f852099a41eeeb608c43105660dc9c2a194733f033c276b7",
      "randomness": "0xf8ce808322ad42bc0ec3a00cdb82f09ed627956b68995eaa9fd70196e5cc4432"
    }
  ],
  "blockNumber": "7,414,957"
}

{
  "Sr25519": "0x72cd48095825bd942bb5bf694b0fc7dcbbe4cdcac800222df8158bf6ca1ba16135d67823ca6c568e460b4debe2f69b65ae04f34bddfd21ff97c8492f3830d483"
}