Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,568,850",
      "signature": "0xabf3d9d605ebefbeddb09d727b83fe27a1f3b25d110e198d1074a3855ee99eb34240a314c7ddd4442190cf499fe81834",
      "randomness": "0xb07ff011ec1330bfcd064640de50a1407db6969ffd59bb72342f06c4a7f30e1c"
    }
  ],
  "blockNumber": "7,412,548"
}

{
  "Sr25519": "0xa641175234d6189171b014ba74880b36bcdb969cd2ecc8d70d1068ef7fb38c51c3d764c3706797109461bf36f16c809f8f2f75e5e507137f3682042655663a89"
}