Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,543,571",
      "signature": "0x8b5e10a304980c99fa4c90537f9c08c5835e287bb0f089152c97459b822ff8d000969e9251a55274324d8bad1371829d",
      "randomness": "0xded4b6457e6741e9b327e382932b1951f9d82aafc16ed068a7e9a0670be5ea93"
    }
  ],
  "blockNumber": "7,406,228"
}

{
  "Sr25519": "0xf8938489ade9013a76a25c26b115e1dffa9fff94d998a2b5bf25bec0bdba5d50323967a160bf9ff2419ba12ce1077f11501958438258890074954bf27028898c"
}