Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,546,725",
      "signature": "0x82a1006a8c1dda80a95fbe752571a1d4a48882ff2ca99c4796384459dfd5cc40f6afe30c1cf4dbabd63cb882316d9a2a",
      "randomness": "0x3473a77b9f24272b65b33fc20c50fa9e4ef0b1d55b577788c11028e14514d964"
    }
  ],
  "blockNumber": "7,407,017"
}

{
  "Sr25519": "0x009e7a73ac850b19d51394186c29b3591d250caa7c2dcad25d76d2bd86048b143dc4183cb7206dc42ee166d5706387239648cd00994f240b172183e9f785b087"
}