Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,548,018",
      "signature": "0x8fe3c84cd162255964908d14ca3ff2b4bf91360773bd6659b966ecb5198e3872dc70747abffd449cc9ff6186b20a6084",
      "randomness": "0xef2dbe2a80447118831262ac34ec4eb01a8ff50535c99885ff99f4229ff7c0c9"
    }
  ],
  "blockNumber": "7,407,340"
}

{
  "Sr25519": "0x68b35dab389a66c1741ea1ac5ac99335920cdab2bb6f781e520803e49ec80c04332dadbf144b89400ad39a2576aba7c16f29e100623b9f1914ebbfec63b8d181"
}