Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,547,257",
      "signature": "0xa92ea056bd3e3b057a910e28d3e997c0560f94ca1879efe31d2ad1cbfb89994e9b002f548fe1fe39ce9944198a5c05f1",
      "randomness": "0x1c12d38e84029c732d4d0fbb3ecfc9f6662208367e2a92664f7d9e83cf75743e"
    }
  ],
  "blockNumber": "7,407,150"
}

{
  "Sr25519": "0xee0c4df7158937494ae253c2d39e7de1cdfe77482cb9e04d3b12cfa5c31b5f63bbb23d1bacf7b0c5a7ee9ef62718d9fc6f76f436e245831bbcec95299b4f2a84"
}