Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,561,946",
      "signature": "0xb7f65d8f7e5354001665d3ec286402f238ecc52d18b9d4c885da8609461734fa2718fa1be03e86890e79f3e5e41c9a16",
      "randomness": "0xbe9487b65c1a581c3c8c7dae979ae59fe7f148cb39529a7a8faffe2a0cc6c3c2"
    }
  ],
  "blockNumber": "7,410,822"
}

{
  "Sr25519": "0x6ab4ff58d2a7e7e2db009183d4505b7baa69776bd4c8b218681aca76fa375502aac8bd28860913ae284f2ebe3829c907438ff8b4b1f8a58542be0a735b54b189"
}