Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,613,412",
      "signature": "0x8e174d82978687dfe3d6c7428463c017409b6dc6d7439ee35e2a0afc306926f186299012f9557b869ddb1fb92f220eed",
      "randomness": "0x354dca38215a6f29b9ac46190ab7460f7c0000b16cc0bb3fbe7815e2694e5940"
    }
  ],
  "blockNumber": "7,423,668"
}

{
  "Sr25519": "0x5624ac274f55c4768085ab3e5ae8b0e5390fdcee82ba0c585212e498445dae7d818ba22fc13f1776be1750204cd5679dc8876ce1ca615a645230fb5a465dd687"
}