Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,543,275",
      "signature": "0xa3b0661ed372864d5d00fc36bc12e23119dc7cea66d2164bcdcbed05fc70174d9e5953214e736ece1048c95e918c3a7c",
      "randomness": "0x9bdddeae61306c525f9e61c7b0c13a1bf24d01a66a3522a2091848a6c86b6499"
    }
  ],
  "blockNumber": "7,406,154"
}

{
  "Sr25519": "0xe6753e129b24421153b26429d0d1cf1f4f69e934cdc95f49f46147a08a32053ed2a3a714d2ccde31024a32d2b06d042133a49323f868194eadc9ff216cc6178d"
}