Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,557,645",
      "signature": "0x951522f657e4ce077a8dc810ce8bcd39b29c80dd4ea708ae9377c86ea744d3c11e2c5c2f53f479cbf5312d78378de421",
      "randomness": "0x50b456876d0b8f3486989d9eca13a2a6cdfef6ddb371a8e6909b82c6d8901e3d"
    }
  ],
  "blockNumber": "7,409,747"
}

{
  "Sr25519": "0x50f3bc2316d942c93c49b48250e43de3cc12ac9e541f0ef7422a2f543b0248501fa4c7da1dfce2da9160f3d1eef845e1c02727844d964d2aab4e101e5e52d981"
}