Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,551,406",
      "signature": "0xae5cc5d3ca6fa9d56a7dc6fade2878222ff72387382e2ec187c5f7c258977250c43ceeabfcd21a05244a4e5da084633b",
      "randomness": "0x8834a0917fec8f55a91815b05c801d0330841bdc02152f0097988c2ec11ef9c6"
    }
  ],
  "blockNumber": "7,408,187"
}

{
  "Sr25519": "0x668e71bf0d73356275af4d436412ad915c290bf390be487a83d0dc6bed9277112af56c60e066d86f46aad5874b76758f3a79dd0e376fc3ee211b4b20b4756a81"
}