Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,548,498",
      "signature": "0x82988b6c5d02feb5835bc9afb46261c464449d79886de36d6c19e72feb91a8669184410b7e16ab5558bbf75e1a40a8d6",
      "randomness": "0x0c41c2f0e51d07d035f78f14e2fdc988556439359404a5362d0e75b4ee37f49e"
    }
  ],
  "blockNumber": "7,407,460"
}

{
  "Sr25519": "0x08859de39a29d4fdc01e69621eb54ffe2108670ef752175ef7dea211e7bae71f0362c7a51e8ed683584acf2790f58476a41ed3d09317dc5e385dca220927b889"
}