Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,546,387",
      "signature": "0x951e6c3cb19241af8c71ef46b6eb5f77e5503648370940304633864dd112dc70819666de069d01bd5d23f7b00a30269a",
      "randomness": "0x6d1ad248952b6983a2841c3d2a8f8950fb5fcd0474acccba44380df3a15be717"
    }
  ],
  "blockNumber": "7,406,932"
}

{
  "Sr25519": "0x7c87ae61ed01675c30b08240a359f368442d3d7ceb7df678da6957b40df77643f780ed07a7d678f7bcfed721c20193b90599866d62ffb55e47133e918f54e484"
}