Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,551,380",
      "signature": "0xaa1185903de6e34d3cb4380d89bb577724c99e41fa2273bbea150246483937d46afa07cbb4faac126eb0d432683de6f5",
      "randomness": "0xa619a2f172fff6a2363dabcd18c3e982492c4bdf40c224566186f732d863e8a6"
    }
  ],
  "blockNumber": "7,408,181"
}

{
  "Sr25519": "0x58b045eb9bc88341d612d793fa33ceff14c60d0b9b8f3a9279da15a9538d4821ba0fadd30c87cf7d2a46181c316d17bcd8d9dca21b7403fea859e88c07876d8c"
}