Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,548,528",
      "signature": "0xa7770a0975e99a3aac72a65e52c08aee8ffbc6e4cb9dd0eeda94ee3636d333b49b14a8f63ebee324a708faf935d51938",
      "randomness": "0x882f1dc554ca5f02b2b32417fb5f3f71782764db8bc6cb94033926e477e49b50"
    }
  ],
  "blockNumber": "7,407,467"
}

{
  "Sr25519": "0x32c0592006720d8eb17900282abb6d899ed76c759d01a85a19b1ca8a1a2550513509865d3b926c2a5a04c8a73d98e721af20ca8977c6cebda24b5daaa2d8d482"
}