Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,600,980",
      "signature": "0x91689e50294955bbb47fef18c8c95989523b493ed3fe78fa1adbc1076a6cf0e1f40f0352ccce6b6144cd28fe9e07901c",
      "randomness": "0x060ba23aaaa1752f783ebc923f3d7bf60cece796cb6fb4e1e0b547e212aca036"
    }
  ],
  "blockNumber": "7,420,561"
}

{
  "Sr25519": "0x0617d9c75e7938994d2c48b39e914af63ee71b340460ce4b8147c6436f4a2e73ab3c33e731e2bfe6521ebab6f6e598e6c57ee17c2772e874d15a8c2c851f4087"
}