Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,540,048",
      "signature": "0x84a4eafeeba67a3c8437c7e4fff6cd155e6795ceea98868972683815b74c849373ad8c4ca34924d0315515992675b05d",
      "randomness": "0x9b604ac91079388d35ad86eaa2edf3e8801a8559361d88b158f49018159779ca"
    }
  ],
  "blockNumber": "7,405,347"
}

{
  "Sr25519": "0x86245b58106d9512c5eb84621e9d1f51b40df950abaa0f0f553e97aee13c7b1fdb0f149f3f8b389dc21dae196bec2cb7857095994a84859e98c2d18f32684082"
}