Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,542,803",
      "signature": "0xad26e78352c0a698eb4fd9e5eee93d7c181b1a5ee981491b9c7c2bf23b06ebb64fad6ad0ed35720bb3663dba8f89571b",
      "randomness": "0xc2c45233c4a0bcc40763d7ebf695c17867cfee44468bc23192308fbd47bc5af4"
    }
  ],
  "blockNumber": "7,406,036"
}

{
  "Sr25519": "0x64d28ad33831e6c52695a1515978e4cfadf712855608da0cce5f764fb7244b013dae36da64fe8ad1f3d557ac53f555d5f31e3d1ff06166722cc88bf1774c7c81"
}