Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,573,447",
      "signature": "0xa0059d03dfc9bc86a6d49a0157a52e202903728e033673ce5c2b519e9966b8bd310cb2a6785240f4bf748e97c1e5361d",
      "randomness": "0xc34d3a78658c86f2fad83065620227b3f2082e903148ca0a65f89ed16fa73325"
    }
  ],
  "blockNumber": "7,413,697"
}

{
  "Sr25519": "0x98e7e4424c53209185302647fb6fc68e97b45c91ffb9ea35103acf68f1858b3ddd9305e044f33db5ba3e4a8b120556b4af60521720e671b521396708da6b6385"
}