Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,542,307",
      "signature": "0x819fcaf8454f3ba0e5d91b79356b7b0d807b9f07c6282525d8151934329c4a6dc7714c9184ccd35aadfe307b365ca5f7",
      "randomness": "0x07141b7934d225ef616cafe6bd5a0ef2e37cc45b31d5ad8e1b41f6c79477acae"
    }
  ],
  "blockNumber": "7,405,912"
}

{
  "Sr25519": "0x1414b07950bd10aa35a5f847f671558414f84109a2203979facd947a79fec90bd6df708b385d4de91c6c6fcae96472d11bd0749e159b4cb310a3503616511987"
}