Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,562,032",
      "signature": "0xa5d3d9a5872a3aaa76b8116fb797f1e9ea4c067e5804b5fb135dae3eb731a717e3582f0c991c7975be1c4be23436a1ba",
      "randomness": "0x0f4da1e4974a9e9e31beb77f56cf556f14f83eb6a580809cfdf4ea3820eb0ba5"
    }
  ],
  "blockNumber": "7,410,843"
}

{
  "Sr25519": "0xc88480331b8d62b7ab597a8f1d47729589b5a7474a758ee32e32327a29447c74cad7bff21d3447cb01a41a4643a97e0d22bfebc24875e2248b9eba843860ef88"
}