Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,548,376",
      "signature": "0xa3adda0fec0cd10bde3ceea6371467c75fcc678d46d9e0cfa9347343ecad4b95bb80bf6587d69c2cf880461e119aa99d",
      "randomness": "0x6b26773bfee7b2d2a5eb9a7f4093c9560e58c21c0aa51f9204eab0e0c56582b8"
    }
  ],
  "blockNumber": "7,407,429"
}

{
  "Sr25519": "0x6a07054c1ee68f13cd1ad2e3e3abfedafe6eadce71c75e9ce3414f6d3bdd8e77c7fa57b9f8989c3eeff88e8572e27c3d5e5ace3ed78798242d8c24368e121e82"
}