Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,539,699",
      "signature": "0x998a9cdec07e5605c3180719cc38cf21f648433c55bb0ce03ae76f4aa716bdb6be912160bd113bff367d619f1edec55f",
      "randomness": "0xebe8398ee6bc7b96cc997a91ab1c0d51f49cec049ef9de4cb5a855c0d52de527"
    }
  ],
  "blockNumber": "7,405,260"
}

{
  "Sr25519": "0x266bf7a647a331e2c97bf626b36b94b1ffb9961b84c7ad3a7f7341c07d926173e9a2465689c07819a30b4042da0dc75ceec6b850e13e94194fcce4eb68da8e80"
}