Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,555,816",
      "signature": "0xaf5fb3f56cc70245952b5f9a8a75324e33c6df36b773c2702821c4facb0920df3e67c32f60e64a1cd94699603f9323e1",
      "randomness": "0x15c40bedbc071b9de494c714b01d95402f0e5c80b230d5a7205b91b3c71ba4ab"
    }
  ],
  "blockNumber": "7,409,290"
}

{
  "Sr25519": "0xc4fef231162ddf272c1aec04b30b8e42febabe3287285edb811ea90217a2055c388bf5824c6e1ae6d0a3cc108f1e735826e4a5ed2e0ec2092dab03165a3aa18f"
}