Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,541,807",
      "signature": "0xb217f3c70b64b9f4530dfc02a69e67f831e281ddf77f18cc5952ffad8d1e60427bed68743a35d3b7c0c4132a20dd04ae",
      "randomness": "0xc0307943b00c1e33f39889d77d9404000018890e7ed049ec3778ebbe76998466"
    }
  ],
  "blockNumber": "7,405,787"
}

{
  "Sr25519": "0xd69ac7f849d6470e79c80607361c0cb5c3676925230ec76d7c378772571c43106770aeb19fd717ac8f690cc6c9ba5e719b09a4f8031737e6426a6492ee5aaf87"
}