Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,549,950",
      "signature": "0x889c2c776917a56858d0c195c5f9114f7904da9f33e0f4fca2a06d78cb825f22e9226e6c725341c3998641bb6d986c72",
      "randomness": "0xc5b30b774c9cf1b13737ed459a5e78c27a6d4e7343583b1711dafbf2d031e065"
    }
  ],
  "blockNumber": "7,407,823"
}

{
  "Sr25519": "0x9ae6e85a44ad88dbcc3b32a8d0ac51be9cce1f601e48f0a93c9e928e1fa52d6c7fa6c6c6c065b465204066594750134f5302e03783ce23ab0c70f7580ea0308c"
}