Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,557,489",
      "signature": "0x8f1b03138d40aafea5fb315dfb3085b6df494d262293207d85436397f14f8e27fff2a511305ba543f4ed6d595c44bdf7",
      "randomness": "0x9954ac7fbc67750fe5ee986b57423f3cc3c25e0e53150bac9d043f794202686e"
    }
  ],
  "blockNumber": "7,409,708"
}

{
  "Sr25519": "0x7c0bebca7579ec20f94b826722ac94421b493156d3a6abe09ad0b6bef09a516f432adfd4afd6f6475f932c00b264f5aade3d3f98cda8cb82bc2daf4db19a518f"
}