Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,559,202",
      "signature": "0xa47a38cec9e349fe4119ae8fcd15647eca9a00675778890808d2445d419f2897152baec8c59841be2d162f8e2af33fa5",
      "randomness": "0xff611dbee43291295c8fb4a613ce7ac68d2f06e9a0c70a81c9a6bed5ababddb6"
    }
  ],
  "blockNumber": "7,410,136"
}

{
  "Sr25519": "0x18fef50f390bba05865401f19af2fb76c088ef3afbdd02c09ec0c1c3616a1c6d0e7407a923f70e93dd05b61f1efe09cc0148b92e52530dfc7680042301a4e881"
}