Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,632,810",
      "signature": "0xa031167ee8aa207d8e7cbb89601c71edc78b8545ac7eb9ee274ceeaa2316ee55c53bf304a6c4e73f945881af3c759179",
      "randomness": "0x7c8367aecf3d086426990f097f1be2745dd121bda5265e95c2b42b5c154073f3"
    }
  ],
  "blockNumber": "7,428,517"
}

{
  "Sr25519": "0x0ea06aafda15e5a7f27b8f27924e46a96cf57f8b86d6e774512ad97e07f92d1eca5a707c98804e9dbecd859be0a6affc9cc52c94a130a4fffce453074fd02289"
}