Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,587,090",
      "signature": "0x8d5fc34bc1019036a2455bbca1cb356e5e64d0f2d33e13dc758623026f107efaad84f814fab92fd2b5b88cddf21ff851",
      "randomness": "0x5021b59363abd1ee49e697e8f2d35268b99b42c52e80ea867780bdbfc1e09214"
    }
  ],
  "blockNumber": "7,417,095"
}

{
  "Sr25519": "0x6428157b167ee2995831a248b78fc859c81e6052c0a9517836a69a61cefc2320eac2568b3b0eaf3df3f1348fa237f264d106aa22cd54e8d2dd8808830e5b148e"
}