Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,552,007",
      "signature": "0xa242c3f722828f9f45501ea1c490c56120ee7831b1ab56ff7decc4c60de127d3d0541674724d5fd35e155d7e94d80ac1",
      "randomness": "0xf73beb9995597ab7fc5a95f4da9cb7e69128e0cea04314677f3f2ae92d8cfb49"
    }
  ],
  "blockNumber": "7,408,337"
}

{
  "Sr25519": "0xbe8f0e8f5a65f903d526a2d585d808bf27f0fcc13c496c864ea20ef1d6a50f147482e22f0453c7c7e56cab530e9ad81507a43d020016a65e2d191c05d568b288"
}