Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,577,196",
      "signature": "0xa481edb2b262e6f375f4d8a92640269907fee525ac45c8986651018140a736ad542128eef2cbd0f1943b27aef2dfd078",
      "randomness": "0x2339d0962e213765332a3abdb15bfb11ed4ff89a6d630b8ac8749065431da3f0"
    }
  ],
  "blockNumber": "7,414,635"
}

{
  "Sr25519": "0xd68ad639c9fb4aa428529803b2ec00c9d244f7798b6a2f4e3c585fda4ae6ad4c6e146e8bc44ae8b6bd7407fcafea68cbc9ae4bb946442deb0e67c7a0aab7dd8b"
}