Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,549,540",
      "signature": "0x987c519432a46fb0f6a4c50d259a9a38513d9614b2dac50039d852154d3693ce88dbb63f8cee1541950f5b10084c6227",
      "randomness": "0xcb10bb8b78f03baf3dc028788d42a84b72b258c4f84b4d5c24f61defb7894d77"
    }
  ],
  "blockNumber": "7,407,720"
}

{
  "Sr25519": "0x0855c003a8957a3b774f2dba4fa783fdca6c0b56eaf24ebe3c2b1757b22aa135aec516c519cca14abc3e96d58afccdd163a86d6366d0a42153526c4ddfdfd283"
}