Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,654,409",
      "signature": "0x98dfc118e1dc19c92b371a8138e250f83a45b95879399c7053c269f8e5c5e72cb42d84e15ceeaa84cc7957a80d2376d6",
      "randomness": "0x2be107a501c5ba4757e422ffdb0c56a2aa662de318e625a98bef5bc20c8c8250"
    }
  ],
  "blockNumber": "7,433,907"
}

{
  "Sr25519": "0xe6c2fa02871d4cb77e565dd8d21bcf40e790ee8baff9448e0732f554674ab3094f8de7c5650c0386a94716475481b97667d6047193cc3b910bf0ac35ff2b3d87"
}