Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,543,753",
      "signature": "0x85f6545db176f88d47c1d7673bad0f4a324dcb1d5d07e5d8e08c404a7f0c217a76aea58c8ffa867adec329d913a78560",
      "randomness": "0x1e30885c7d0cf6ea893edccad3aab82b0de8813db4ee9b2ff9578cfab0966e71"
    }
  ],
  "blockNumber": "7,406,274"
}

{
  "Sr25519": "0xc260e7c170d19aeea9312cf274fba13e8126dd3d0935d636b419bfb7ebd252782b3d1394a31e090b75901155fcdbab4172265460a9dacbe31a1091ec4ac3df8e"
}