Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,651,809",
      "signature": "0x8890648c160543e0b64b346ee46c0042de38885f447b5762448355d375f42ce9260332c5f53d290a1d58de7911ae0724",
      "randomness": "0x49011c7a7d2d354d245f537f1cb09e4cd96a03154a2c9b69b8c55b2270fb37de"
    }
  ],
  "blockNumber": "7,433,257"
}

{
  "Sr25519": "0x64e599ea47fee124c5a05da2de78f92e4ddf49eb3d39470d8956a634d58b211ef49516fd809df07d62c39636b4426eeb981b58668c5a1b19a7739b63d632b385"
}