Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,627,250",
      "signature": "0x84f7e491eaf8524dae145e6fa6ddae808578a6787d30ea3b54605b14b7f8cf996fcd34588ddd61999b6c250829f61efb",
      "randomness": "0xf84b04b774f484e230f9a04d6fb83f5ab5b2a05ad746a4f3021d0010a774344d"
    }
  ],
  "blockNumber": "7,427,127"
}

{
  "Sr25519": "0xce09609df0223b852b1ddd652d6cb7002299d80bc0b64b2529368f042d0b9b4ac9690d171a34873a0f2147a887c9ffe8360c11d712a73f60582b1181453c3a8b"
}