Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,542,060",
      "signature": "0xa6c694e820e40235e5ba312619dcc23d46b093c126c98fd34f23d2a465ad6439ec7dec86f29bf1f2fac119a945e1f9c4",
      "randomness": "0xe4353e297beb96380e6952892d4a87bf579def2780c58ad59058aaa1531f45ff"
    }
  ],
  "blockNumber": "7,405,850"
}

{
  "Sr25519": "0xec9f37f20076a118554e749e125ee984c39ca98a418ca350fafdb6170fa4b943f477cc14d6d1d10b4e390226e11693a6065a8995c5ec07920c02c7314290b484"
}