Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,553,765",
      "signature": "0xa317b66f65084a0d2ed14c8ccbcf6d2e4a0992b4321f47fba15002998f2f93e28f08c631fdd1274056ae1ddbef9fad63",
      "randomness": "0xd3a0fd9bf941117d11b5420635d1478696138dd1c7904bfd2d9bf58ac2da3150"
    }
  ],
  "blockNumber": "7,408,777"
}

{
  "Sr25519": "0xaefa337374ff849aedc18ff545de90574e0c24d69b09e11adb7af5c6bf341220b38ab59026259f094c82a5aa8fa7b64f259a41f83a93ec5cafcf1326508c658e"
}