Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,564,928",
      "signature": "0x8c922b0296939c82b8559bd6695ed51f7de26bd62da052b2e6465d2c26ac030f4c8b0e68908f1fde18a8ccc63506542c",
      "randomness": "0xfd512545a6109a5670ed7bf2c5aa793e161f7c1afef8d1b55d2affb14d9c11ba"
    }
  ],
  "blockNumber": "7,411,567"
}

{
  "Sr25519": "0xfc3f4293d6c08537a5e17047d3e3afdf27e7d02ce829c0bed1984f8a583e850aa7bf6fa0bd04cce3891de57a0b32e9d5787304d64cc29dd7823b89ec02209e8f"
}