Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,558,577",
      "signature": "0x84ee501c49cb0b5c3c9c8e36ff12659c534466508ed481adfad40431b3fbb96c257bfafca505ac5ede75e7c9a664a761",
      "randomness": "0x2850f110651f4dae0749b4d71d30a952a4594639713fc045891f636a6e41ef4d"
    }
  ],
  "blockNumber": "7,409,980"
}

{
  "Sr25519": "0x4a7bdc4964c315006c7b8ff2edd865746841c8a71f5f21748e742f039e136a0d412ff3cd8442e6ba23254ed76fae13e1ffd9f7e5b77daf88441a3bfd3ceb6084"
}