Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,620,137",
      "signature": "0x83367889de25e444aab063df33b8ea0e6d65669b5db91fe3fa8e3d5390e42cf1bcb73f54e7f09b56df75d6c9c6a1d1e1",
      "randomness": "0x43b6c97a11f5384db5117d0b68940e331ca4b32b080dab7b89afc952bb7d6f23"
    }
  ],
  "blockNumber": "7,425,350"
}

{
  "Sr25519": "0x24657a7f9cd6b5104002154e18a8671cb2458594388a6b230688fd9f4c232b259e333dd42f2d6d8f4f62e8c97c8e19caa579428698414d5d99a128055670b389"
}