Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,549,665",
      "signature": "0xa77dcd9cbff3c098d329cd930d7507d2a1342d61b7bd658a0659a7d24edac928a02144ba267fd8e5505bb68feab2d3a7",
      "randomness": "0x7217dacb8f687d8c7f8be5c3b035705fdd9e15363bef91d35c65ab7579741961"
    }
  ],
  "blockNumber": "7,407,752"
}

{
  "Sr25519": "0x70278d93539c14ec2166904ea4692f81ae189b320c1d3996418ecd107b6ae45209a09b8d526533b300942e529c7d706c5abfd05b7b23474a0876c9650556ff86"
}