Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,555,092",
      "signature": "0xa817bcc96267d21a4535bb14299e9d4a1182e4709c6c522ca55c94f959af05663966583cff9e8f98f13aff7e2ed9a2aa",
      "randomness": "0xb6ab37313ee09d7f5443786740945d83c9757eb2b97b292ca987c6269df5c2d5"
    }
  ],
  "blockNumber": "7,409,108"
}

{
  "Sr25519": "0x523f29cc75c9ea6444a26bd85468c6665237fb3560745b47a66330576ddf645bc485a94b7b44d42933c9a8c12b76ba4e221add2dd47419578000ff8f3e4b6e8b"
}