Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,548,491",
      "signature": "0x91304928a9857c5b792ee9b6269cb848c7155d0f0996b0be9e2cb8261b6d2e40a43e4603ba185a6aa22ef40f04348264",
      "randomness": "0xe8682faf1a9bd80bc19565e3786663a3dedbffd872564c9631309ec7c0164a00"
    }
  ],
  "blockNumber": "7,407,458"
}

{
  "Sr25519": "0xde261bc6670b54526a27b7132922314d104dd484b97fa9999884eb6fed6e5a1f02f135a167a515e0dd99ffd963cb66c8eef40bcbd0a760d1fb21235156b8f887"
}