Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,620,788",
      "signature": "0x9773030fcf4b4b81c5488dc0cf5f46762632a46c058eb57e99e6d95cfc0a51d959c8a8aa9b3bb2966428d9a16ebb88da",
      "randomness": "0x65c1ac4e89ef056d7e3ea8b8c9d94dee1a53227beaf3d2a952804290d94a3d53"
    }
  ],
  "blockNumber": "7,425,512"
}

{
  "Sr25519": "0x525f9fe04f4d553360b7e052c87ca472e4d1292d1e94c0228eaf008d91af0f06c9c2af8ef5bd0bf186d9c161e11bd34146ba007b9f63a654d62d9fdb3a5ceb86"
}