Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,666,728",
      "signature": "0xa055af52034a11a557525e5b7c94f2585e1c1e9d356f5adcae355c5fc49356e8e2dbf945975920a8cb58271cc3b65860",
      "randomness": "0xce060a283fd65f8ce7c5bf1c2585b5d70e0701d1f0105ab858c1d7ec266c2e82"
    }
  ],
  "blockNumber": "7,436,974"
}

{
  "Sr25519": "0x541fcbe9900979d97327f9dc2cc3fe90cdfe7806579f9e8197f2e03fded84327cd5b1857e8b883455df0ecfed159e1a7f74ece03c81b231e5540c40ea62aff8f"
}