Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,579,926",
      "signature": "0xa286bd6a333c0ce373b2f815c1338a9abe1d7ade2816df580584056348ad754669d22ed9b59a9b8e649488035e9afafe",
      "randomness": "0xaf06177ef5833d0c94dd34fa5941c5f7195fdf86c55cccdfaf0a301e70cbb2ae"
    }
  ],
  "blockNumber": "7,415,304"
}

{
  "Sr25519": "0xb28d3184be4b33e6504d3ea5246df32b759ea772d833010ad2aaf66c01209439b130d0a10a5f48794108d67d62fc45f3b227273d7cf2ccd8d493e468c455038e"
}