Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,611,940",
      "signature": "0xb48f8f3ca9de3ed13e6c9774998bc7297a6c873298d5ce233a2cc17d29176878810e2d0191065828ad718f4d2ea0535b",
      "randomness": "0xde4c827d05a5b1139d1551a39b7fe37a04b08b5c94796955d1646cf43eacceb1"
    }
  ],
  "blockNumber": "7,423,301"
}

{
  "Sr25519": "0xb8b18b223bec14483d10e174d63e80d5668cef797ae11316e46a46a29a7fee16939e995382f178eb8e26a25ff3a9421cf65db3ce0068d386557a37e2abc51b8d"
}