Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,604,282",
      "signature": "0x876ca4b2e3e11f582e2d4e9d93a9f5de41b2d6120badb5b2ecc39f5a5ca97a096292eafc0ef7272bfb474f727e2661dd",
      "randomness": "0x9baabe45b8a2278e73f5de74f70e0dfa053132f6ee8083372afe94fbe66169c5"
    }
  ],
  "blockNumber": "7,421,387"
}

{
  "Sr25519": "0x64d5018e8950368134bc3357b0183406a221db9ed7f955fda404878407793b64c5b9c7bfa46085f54232cafbd55fc710ef663a47244a6606d7163115e4d03782"
}