Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,605,930",
      "signature": "0xb4158bd800a7217554a060241d92ca368a1aad66eac0d3ef272a46dfeca72e67faa8e0bd489dc8e86517e8164340accf",
      "randomness": "0x241045ca93479ad365a245c5215e4a29b352d53588323453a85410519a8574ca"
    }
  ],
  "blockNumber": "7,421,799"
}

{
  "Sr25519": "0xe2b0f5145782ba911754a0f4e56d4082b1b52a9f80ebc34f657a73d803db433d84652c9f96a7329c43fe707ba4b0ac95e6a7e5cddddeda9b68c2a7571996828d"
}