Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,592,880",
      "signature": "0x8f5ac43639906e70ceeee465a08f59568ade38179af55498885154139d1e0f61c3e415d815e403ac6a1312c8cc64b7eb",
      "randomness": "0x60d84d0bd78c5bc176ccec3ed7c92006a3de875037cf6ff26b20c1c51c568115"
    }
  ],
  "blockNumber": "7,418,539"
}

{
  "Sr25519": "0xc663311a2de09517932e54eef18bf846037fd08308ffcd1c684470e814699b35f24469691306a04d12b127bc3c135e27aff5c9061b9ee9e3ead64407ef6cd08d"
}