Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,662,327",
      "signature": "0x80f9e8277017ab704408fd9c6a9031c3a59008801a919928030dc1d228be964e66c144dbf3ee4a31b512d53420b09876",
      "randomness": "0x2cf3cbdc724a22d86f8b722665a55ccef330b8257d0d0a84eb6d017ddfa11d44"
    }
  ],
  "blockNumber": "7,435,880"
}

{
  "Sr25519": "0xe839ec6b1a199908bc7f62c819aab9d3feb51403efe6a8c09f5d9d0a74a64847ae1c8adc41e969acf016916151061009b7e30e8cd5507dc5322c21376d027480"
}