Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,558,052",
      "signature": "0xaf47a93949966e69b25e7349df9b2e44357cacba84d96184b8e6bf2886ff9cd9dc30fb4395bb526cc6057e7a67d36009",
      "randomness": "0x94476807dfe3d6695c7044fd53f6a01c2caafeb3bb7587787118061a3dd87e6c"
    }
  ],
  "blockNumber": "7,409,848"
}

{
  "Sr25519": "0xfc40dbcd1ce34dc3cc505d2610a165edd86b4d8e504da1913e6c6e7c2dbdb466c316cb5ec394336e92f26ebb626d475c33b61f7fe1fa3c848cf5ebc0accd1b8a"
}