Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,595,648",
      "signature": "0x8f05e837d03f82c761119264b05cecc84982874b20ba44593ee9ed5f12149ba65b514d8b737525e5793308550b2f5310",
      "randomness": "0x7882155dd1232ab5ceb8dec0861b25f39df4034e00369fbbbedee9a5878befef"
    }
  ],
  "blockNumber": "7,419,228"
}

{
  "Sr25519": "0x169a8f827c10f42cfd8d291dce49c13445c3d536db380a28534311c28a61703fbf5fd2d0dde25cb3d58043a68858189b8c707d875ff8334722744f8415951e89"
}