Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,537,765",
      "signature": "0x9220944348f56f547ce22e77c3db7577c68a728c3c3d0b74c727b9a95452a75bca0d05973bf5a2f99b9b297698d33cce",
      "randomness": "0x11584ac0607080a48e9ab7f7a80844f5b34b6705d55c110f7881d5763628a531"
    }
  ],
  "blockNumber": "7,404,777"
}

{
  "Sr25519": "0x0cf2d85927b7b9aa17bf337a9dfb1de0ddc7bfc59d4263770a44bdd87d6f7964d767b27cd5c27312e4f86cb31525376998b9e85cc2f0d70a4a0d1bba7808f381"
}