Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,577,708",
      "signature": "0xa5ae0710953849fe3b20b80fffa6d8e68f8d1c1e175803a3d882956f6a9be9533a45402053da6048e8aed4acced79791",
      "randomness": "0x0cf2da732a3eb4ba7cade240ab127bd2bddf485525fea5060591359b1a40fc45"
    }
  ],
  "blockNumber": "7,414,763"
}

{
  "Sr25519": "0x98949dd55c9f8c0568d8e02a5f534ee0cbedffae84b112e5cea7b8b5107ae06d4ca5f6b1148f3b0ef592f80f30f4586fffd77a3512a5266e29c407037103af88"
}