Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,550,811",
      "signature": "0x926227cfe3bc4ca9f9be011612ae3455f8ee377a5cb9cd471896b0e27c04c86ccac8b875dcb0bb6062b6237be3e249a4",
      "randomness": "0x1c4507790851f57ab64f0d7cc33b4f113336c02c41d79f723bc9abedd9028a93"
    }
  ],
  "blockNumber": "7,408,038"
}

{
  "Sr25519": "0x80db0835146d3e00758e083420a1246773e00b126c7841e57aab40b5d82aa01fa27dfcba90874ffd80e0e13195dc602fd2864f9948ae6994552ea683fc2b138d"
}