Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,576,495",
      "signature": "0x942ade2a3401d98e3bf34340c7efa918a38df4e5f6d48a761d1537b2488847365eb27358f44d271983d5ba7d4b0b828b",
      "randomness": "0xbae3ef2d4f02f0afb63612431e4797a404bf7233094d33faf69e8907b581a0dd"
    }
  ],
  "blockNumber": "7,414,459"
}

{
  "Sr25519": "0x809c6d7c275c402dfd950e4228de7b12939391ec13074b0e97fb6389ce8fe602ad2870502053f6bd930974c7cf95ee5e66b84d3d45fa392611c04342b5f82781"
}