Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,660,488",
      "signature": "0x82c07b6af565a38d54b22665c0aeca92cb93dd5d00c5113e2caee38cbf13d2337efba91becd89240955dd58109d47115",
      "randomness": "0x9b1b131bbcf2d0f5b198f58b36245b82e8cb222c4795e480346310450406a124"
    }
  ],
  "blockNumber": "7,435,426"
}

{
  "Sr25519": "0x06297d97074d219a400fda3cfdd0fbad29054d25e36010ca721eebc1f49b301c49e646422a6b738f53c9c94dd53bd964d2fd6812a815c0c8b9d1a357bc7db087"
}