Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,607,450",
      "signature": "0x93abcec93bf307f95100d86840e95db9cc88b24bb15e56bc8dda09ce1407e56f81a8600ae6030262d6d11a74fd981dcf",
      "randomness": "0x8150ab3cf9fcc709b5254f95ae55956692e58d52a45ab0493052931adfb2d9cf"
    }
  ],
  "blockNumber": "7,422,179"
}

{
  "Sr25519": "0xb060ce5698877a0f35358d4855e71cc49d65bcff1e7b1543ae532fbc62430834e2400d6f8709e8499a413fc6423214bdb337b8b80ca779d50d424a236d094c89"
}