Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,596,404",
      "signature": "0x8290c1023513ebe465a288e745600be10335ef02e391d0146940fff31f663e5cc12511b7f7f66f269965eaa489028e4c",
      "randomness": "0xda87e5db8895039f8ff19162152b6e3410236e125ce29f681ed11d736f3553d7"
    }
  ],
  "blockNumber": "7,419,417"
}

{
  "Sr25519": "0xe411dd0450beecf28538bc875c3af7d9c90c2fdbf49c309a04e77420eb3f6a3bf6a52e7a4b9bb203a0e5ac5f6f6add963488040c4ba74cb710f3ed8a82d28f8a"
}