Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,545,488",
      "signature": "0xb47b188b7c2709666e356b92d1eb13ef45188dae26fc0308b7fa699962ea2e37ae85504109ac7553d6996434b35a022f",
      "randomness": "0x5fadf1149c25f264248ff9f4d745cd90882e09f40f7db4d93520e4b58a76e462"
    }
  ],
  "blockNumber": "7,406,707"
}

{
  "Sr25519": "0x8241956464b1bd24321671f24d1eb41718a0f7f416753a1b7fe3db778a31777c99aff15760e5f06df3037e12a6443d4ec5e5286b843a2161090e90f31a93ab83"
}