Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,542,332",
      "signature": "0x92b040d697fee4b3d93df485bf19dd5a6dbf78c129a40d121436bd71b571a53d48a84da93ce74b0b8870bd6698537f7e",
      "randomness": "0x68157eac5ef2005287d5c9722532c3df4c4fb747fb6259c6f3af5ca6902cc929"
    }
  ],
  "blockNumber": "7,405,918"
}

{
  "Sr25519": "0x484f82b0406f98f90fb57b764122373438b46a1136e39e262c5550595da6b87b4312024418f5dc43310b0fe806f3fde859ecff1be16f88bb30e1e05178870783"
}