Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,567,307",
      "signature": "0xa6c3e4994b0abc496baf245eac79f83f9f8e9e152882202a5f94926f83ad44e34931394d50167a6090e26021d830a8eb",
      "randomness": "0x423d37fba997257510c8f500c226d8e518b55752c7f1c849998a0572b4052e31"
    }
  ],
  "blockNumber": "7,412,162"
}

{
  "Sr25519": "0x8217ba7f754ee29c88263c41f4f9f740127990ded1b232a0f5f1365bfd73ff478d96bd4b20265f85adb82bc5becdd52bfe56c305985f225a2d4d1da53bcb9987"
}