Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,612,563",
      "signature": "0x8188a06bff6d0dff2cd898243def904733b239fe7e5b44aad291a296d96cf7e32b1b24ad10f7aec0d9e66dbd3a754712",
      "randomness": "0x5e58ced0791c09c766b3fc201c9f7ce3a321d79586a2457f05b4d6ab8fad8396"
    }
  ],
  "blockNumber": "7,423,456"
}

{
  "Sr25519": "0x22f6fe1613f58e11a41ec29be5df1c7f2db4ff9f493dab6cdae10f999270f734f7adb52fc3ab200c1dc42df65b70f876d4aff33e938b3c67cee9155839cc1881"
}