Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,575,498",
      "signature": "0x82b9741c856d7af898363a36c9c7ca5229ba416706175602a2133071a574d5a7c1a82164fa253d48fd9bb893428205c1",
      "randomness": "0x717ad0640e1c2e01f11b1d6f0019df78f82e983cddcf113df74f3916c52d0094"
    }
  ],
  "blockNumber": "7,414,210"
}

{
  "Sr25519": "0xeee3467494e0d79b1830a4683321f249d61fdc783fca2d5db6c73b9b782bd31ec27d203b53d5ecfe5209004d6c34eb434815b26c03665caccb52db298e01b282"
}