Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,567,805",
      "signature": "0xa8c1937c28523f40fe2632ec4ef2dbccba778a98a24733d7d9dcedd0135736408d42375492288f4b1f772ee64bc01b48",
      "randomness": "0x6d39a5578f70fc745040bd5e7bc8f8782ed72813b92bbee32764fdb88583bf07"
    }
  ],
  "blockNumber": "7,412,287"
}

{
  "Sr25519": "0x5e56ccbd9303085db976cadeb1cb78aaddc431a99d4b1b2e353c957a28fa0f561ca587c14ffab9216e6f367ecb3a2d9630e61bbcdc941b1aa1882eeb9d4a528f"
}