Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,658,406",
      "signature": "0x93f3811d5611fdbe57adc285e934f861c2b64f8e36ded15bf685e0884631f459188b5d37cd4a20fd701c400044e6e43d",
      "randomness": "0xe17b624fc8e9741495f615d6976fcc8ca70342568eef19196ca449e422bd1809"
    }
  ],
  "blockNumber": "7,434,906"
}

{
  "Sr25519": "0xca8daad4be75b55ace85e2ef6ba8e25356421708ca4374552d876208bb99af75e7f548da73ab01e275dc46bf2f56f33cf3e28057c9a3eabf0af4855a786b358a"
}