Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,615,502",
      "signature": "0x872a44be72f2e0d7d1ed3be3d1226fadc6be0c21d28fa6809c6f3a64375ff61b2267aa71c68aec5f753da7f017c28279",
      "randomness": "0xe438ac33ddadcd9af2b524370c5a4e9d1c0a3d192e4aa8a3e06f26d6d82f014a"
    }
  ],
  "blockNumber": "7,424,191"
}

{
  "Sr25519": "0xca16b99ca6b4f36ebba68021f7919891376225ab48206069b7575d4cb60b376b9963810126c4122515dcecaa7f78f3c04c7f4a707c74e204e35662f473348385"
}