Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,546,221",
      "signature": "0x962c28a338cd2de1881b3a203727e130e1c707db2960f50438ad08b61ab5ce6bd3b5d4c977fa8bbcd0fb896bfb32f273",
      "randomness": "0x1fa7a1781d6486cabb226711c896f8ee2dc76347ff3219aa7532154f40102bbc"
    }
  ],
  "blockNumber": "7,406,891"
}

{
  "Sr25519": "0xd04831d87eadb5ebb9631fcab76fa495f4ef9505a74f7e2e257ef7078213fa3392ef350ed27a92a6b05e26ab0756dece8a39f2185f283ba26790553fb4e17a80"
}