Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,614,007",
      "signature": "0xa08c216f7b3fb24a03f7e0f74258de277796727a9f998442a1f592ec17ad0004362513ab9e89dedc6148c70f04f18fc3",
      "randomness": "0x62eda5affea9ca4e2ea16fd9598af178fbde14dcd6a59d0e1eff4beb0c66b3df"
    }
  ],
  "blockNumber": "7,423,817"
}

{
  "Sr25519": "0xaa2ba44cd228c67694befa20d81dcd3d18fd420c7c6fb6509fd7d3092720e31c5c08bdb61880678ee8977dc198b91c3eb1b20823add76531b02ff91b7784408d"
}