Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,542,779",
      "signature": "0xa16411bee38d85662926c7fec19a2bdef84ca7ddf56e6a2b61529d9064fce5428e8b9a1726aac10a5f15e73f300d39c3",
      "randomness": "0x47490208ec676a12e8f54c26b2b9c7410dc727324104250a1e620c2c4111708e"
    }
  ],
  "blockNumber": "7,406,030"
}

{
  "Sr25519": "0x067d61f9c6cc0a684a2d8e4f57ebb8aa6e76189b30952bb0a1f32786a314f833c5e76932025249962ca875e999e30c91bf690518e3d71473ca43521b03b69488"
}