Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,559,810",
      "signature": "0x98030636510de68f7abf1aed511ed4c8e891298726423a1e50c82f9b1ba341066a17877af989f22f9061aa815a5f88dc",
      "randomness": "0x0d9e241a519184e4b3dea40801a506998492630a03cc19a1714bf8de746e4d95"
    }
  ],
  "blockNumber": "7,410,288"
}

{
  "Sr25519": "0x2c81f248459e14515d9fc93ec8bcaad79e370948e6963ce581d6131d464c8b442890e79c439284954b2d9ae178e92d3ceb7ac67c243950cd550f49f2ec4ca589"
}