Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,546,846",
      "signature": "0x8dac976675fae803b1fb62af817cf4239d7806cfaa9e2371096c0931df67ea4fac702a084da6c9bc8bec09f4c874542b",
      "randomness": "0x087f69d2f4ff7ff274828cc80b8443f587edf87192520eb4adaac9509cd7c0ba"
    }
  ],
  "blockNumber": "7,407,047"
}

{
  "Sr25519": "0x5666fe35b2c59617c3cb761bfb6e83f6c5377ac2965eb112543611cf42bc2420270b4712956955fba51ff3bd9e8876e9ace04928a46583c910265e7d3d923a84"
}