Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,562,491",
      "signature": "0xaa8abaf47125588c6b2d251cc051b8ad7b60155211a081e30e1344a587d83097a72cf67c145fe35423cf498a31930407",
      "randomness": "0xc1c4b9b80a23ac794bfd971fd6b029362c3e56e8c1feefec0238ae645fa96246"
    }
  ],
  "blockNumber": "7,410,958"
}

{
  "Sr25519": "0xf6c19b0f33b34c884e4229e15848f9e93551016dbf78b689dfb35883e920aa250c2cca0596fa70508dac86893d1a58a9090fa6dd615d8c455c4cd5445fca9f88"
}