Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,581,889",
      "signature": "0x87d014bd4d72659535d06a134c92b18e941beadc00184d88cf8f9e88be57f8e228805b1f7a90007b4716eebf9a959a3d",
      "randomness": "0xe7f217fbb58759125940c271b012d03c9b9a330bd7f5accfaf40318af0b7d4f8"
    }
  ],
  "blockNumber": "7,415,795"
}

{
  "Sr25519": "0xecd1d7ff50a36fd43c6443d80f2d19d1eabb9413273de597be7b0159c1b38621efad6898bfb2be32873ca6c0f7b2be77f721320aea310af20ffcb083f6728b83"
}