Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,581,090",
      "signature": "0xb0b1b9bf6ae4c0fa63f5b3148af99d739e238376b48d69aba8997851f68ffbae56b5e5a046bb5c21004d18a7d0868b59",
      "randomness": "0x1401b0e0b1b7e0e5dd18269960291a0d1cf6aa9bf064085b996105b77c00f6c1"
    }
  ],
  "blockNumber": "7,415,595"
}

{
  "Sr25519": "0xf2d62666d0b77f459c4d26e442d579a023bea9e5433f2c546c2b3e6a8115c01af10455a1379c7f4f4cb66fc0b283f5510904926cd0bc0d1f996b81dab1f75689"
}