Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,581,408",
      "signature": "0x928e0557918e944949eecf7c38b6b7aecb133cad92197be6b00b59bb2460098251186429cc507309fb200d03802286e2",
      "randomness": "0xb497c4474a3f4dff83bca03fd7c4098be2fbad5d124bb3d65d1ba79b352e0ddc"
    }
  ],
  "blockNumber": "7,415,674"
}

{
  "Sr25519": "0x024cb45d0e578bc3a6e239554fe2c88346a4e328c6b2e1c98eb026a3c6156a0fbe1c793cd35247e5b7d930884401b7331ee86145435417d017a0bc11af002d80"
}