Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,554,973",
      "signature": "0x81881e64f5b36c590dc163d84e5bddd7ac2a325cd2e3afff0f32fb4c1812641b445337c9efce240fbe75d1bcd97ae637",
      "randomness": "0x15908b02a8c27649b7faa72a462cf49df0c7d6e20105e88f48094695efb50eac"
    }
  ],
  "blockNumber": "7,409,079"
}

{
  "Sr25519": "0x78db46103379932c9f6e80b505c18948a87a19ffa895072fb5125dc3f16110390fe1276227c2a7f9c54785283d69ba00bdd11388aeddb65753fd3d664357e788"
}