Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,602,925",
      "signature": "0x92ae784fc29c55a3421772ca173eeb6e067d6dbd4f94fe451fa0e8612d74d4d84a016446416e8ff2812e42eb3deda6d7",
      "randomness": "0xb27a663466c03bd44c2d5e4065a74b416b4a085829ffb719358434f3e9a6a1b6"
    }
  ],
  "blockNumber": "7,421,048"
}

{
  "Sr25519": "0x0e3fcd98b078c21a92ce3de2807708f4c343e35a3376c409aa1a05039763ff5a72ba4ef30162cd75de942bba7fd79afb198c3726cf8b6ca7bda98c2879b68289"
}