Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,585,428",
      "signature": "0x90266bf95d3c9d3a615aab6d6a1fe1316c2c03ab0102c6509f6be111f0b3ebbf19ee0c4040b09cdd4fc9d7d16622cb59",
      "randomness": "0x0f8ec4ca5454f909c21736d391ac37e02ed2597dbe645d918e5f0d1ff3d29bd3"
    }
  ],
  "blockNumber": "7,416,679"
}

{
  "Sr25519": "0xb408769f3fbfe4926eb4797cc373735465aeace0fc8f447f42cc1c2018b6f471086f075f770ee842d5631605e82d7edc07c27a16c9aee5b22a7bd639ec932986"
}