Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,582,178",
      "signature": "0xb3d907763a3ba7a9c8d432356bb8519eda901447666c8d1f7e999877023ca19d084b72041caf4d840d00ae043ec24812",
      "randomness": "0x24123ee815faea2bbc4a0b9320f060b6edff33e293dac89b4203a42eaa4bce74"
    }
  ],
  "blockNumber": "7,415,867"
}

{
  "Sr25519": "0xa4019397778c855a922809d1ba26e641a4643f2185f0d706cdf6c220a8c70c5bdbe2704d86d604f7ac103761d20e8e9a5128d882a92e7f7db324687e388f3f88"
}