Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,566,167",
      "signature": "0xa398e0b4d1425b09394528be3a5e6522cde4e8c7c0e4ae2f59a7bb897d134425d3d260178e28d93a5ee657455a374122",
      "randomness": "0x305490cff6303517088cfd8312f77d420a84ec67c206640b6356f02be9aacbd8"
    }
  ],
  "blockNumber": "7,411,877"
}

{
  "Sr25519": "0xc210b70d1aaab3263a5def36271932afbb0dc1d08cafc8603cf1f5cd02885423c42d0625e7b4963f51fcb3e3d21f0885cf8fbc5bc43034b9786a5bc571619a89"
}