Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,568,404",
      "signature": "0x87c8bc395bc767e4f7c0adf9a1ef5171317045ebc9ce52f27ff0a388d16aef1f61bb1897d4ceb5c358f79bf30505e292",
      "randomness": "0x16994b2872423c4f64d6b72b8a77d8648a70294396e36175d24d2013c9a1cafc"
    }
  ],
  "blockNumber": "7,412,437"
}

{
  "Sr25519": "0x9ecb6a64e31fb982ce0f94c5cbf9ed073553919f49558ac4b2df4daf5a54195a7ce6d8fdde76f9cb86ff1e1696364aafda2d7123b271d6a1a9d9af713e4a8984"
}