Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,549,294",
      "signature": "0x8f2b803861238437840ca5b263dace9feda22917f3c630518ae58f4828941f19ff44ef45bea16dff531c90998e1dab5c",
      "randomness": "0x3260fb0f13142cd2ca061c562c1f32a8bc59740e54805453077e1b85e48cedd9"
    }
  ],
  "blockNumber": "7,407,659"
}

{
  "Sr25519": "0x82493e902d5e8348cccf7bd7e51191d3d87f090508d9a1adf6c7702633f9a114eb5efe947eff7f77f01c220dc5a840ca9a27dc900609ae3b4d0f99ccffc4858e"
}