Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,603,425",
      "signature": "0xb6a684b59b6c872596694def309d95cfeeec97bbaf84b02254b6234d66f4e5d3136efdac4191f4a672de0f5df26851e9",
      "randomness": "0x679a9aa5eff28059760f332841ed567bd97e2c65ee23ad96b69362b0c521d4ea"
    }
  ],
  "blockNumber": "7,421,173"
}

{
  "Sr25519": "0xf6db27f24fca8a54c56f5393b151eaddd15eb1832c22b5c0b3755c66264e7d179dc98caf09c5d528d8d58dece0be49970d691469480057cd093736ada90f9986"
}