Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,578,424",
      "signature": "0xb89771b51bcddcd27450c79f24e3a40b71968316221425ac4c08fe3407914d0f553ea97122b532647434c55cad21df58",
      "randomness": "0xaab884cb7885469c810b6fbf8c81d1cb8e1abb3e3b45be0fa24b1b2fc822ec95"
    }
  ],
  "blockNumber": "7,414,941"
}

{
  "Sr25519": "0x8e62b986669b4cee3faeb3e5640536e5ee96c0481c3f0e66f1a1e7051a769879ae532ee9366f39f36dea2dda9f223ce250af49fe2aeda9ce0401d8b1abcf7c8d"
}