Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,583,014",
      "signature": "0xac63de2d499b1254721461dde649bccd81d8bce65916c6b9ffb008fe4911613d879d24a9aa601f6230f8af828b84812b",
      "randomness": "0x26fa6d1f6362d49c538c94f7a0775b660dfbe2634a579064fbca4602bd3d8830"
    }
  ],
  "blockNumber": "7,416,076"
}

{
  "Sr25519": "0xb62173eff3e1d65d0cd8e59bf935a9acbdf8c964f4f9560bcb16c629b6b8cb032175ec2e81290062f6dec653ca5a32ae48fbd20e70df30f8127870c68d753088"
}