Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,902",
      "signature": "0x8816694995c2b3af9495891237889f4ea622d334a7b27d1e5ec6bfb339dac67dbebb7a9e24f74740c0d39b9d8000e19b",
      "randomness": "0x99a418209f9e1ae210deabbdad7c5ce7621d8755c2f1e5272cbe38c43d51e834"
    }
  ],
  "blockNumber": "7,406,811"
}

{
  "Sr25519": "0xe6b2e847da5730647fc721c3d648610579659b6c2be658c43f60226247a0c8567960864bc2d8d689f5ed098bab8cf50b6d03fee37f1df37e65fe2d2dc4e3a283"
}