Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,550,227",
      "signature": "0x8b2386af353955a49e739fc7c4ab97e44001094a7974e9cf8d9deaaa2037bda4088a4abde96e3fb45329d581b6db62f5",
      "randomness": "0x4a38c60eb6d9bb04f0baddddaf62a483964e9bb4c0871ebd8c3e5866ad1f39e1"
    }
  ],
  "blockNumber": "7,407,892"
}

{
  "Sr25519": "0x8ed599fe1a42ba13d6a29af4cd2f028eabbac86768cec4f7ae2cba3d8e8f9701125edaaea540f2dc011cc2317d55c1a717d7aaddd983b1375c0dfc4be151ba8d"
}