Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,542,895",
      "signature": "0x90ee7fc1ce56739a7bffa8ed62b8451260120ea8802bcee20c8eb6d3c7b98050945c8158ee63f55222bf155dc2a0287d",
      "randomness": "0xd16d9984a7e1eaf773a3a9d5163402d18f10cc53047819c6b990606eca98233a"
    }
  ],
  "blockNumber": "7,406,059"
}

{
  "Sr25519": "0x4a7ba353d291b2a1d634cf4068baa4cea11fcde01fbbf129e8613b1295cfea3187951fe9b8935031a3adaea2d8e1bd249b99c3d3dc7c110a72444f0817821b89"
}