Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,650,881",
      "signature": "0x80ff60d30f329facb15df8a90bdcc087ca9cd8ff399cd167efbca13a28226f45b149f0e267cb3d6f8f6f8fddb542a3d0",
      "randomness": "0xb3b1c635a293f1517ea4a78ce5f874719b19da03f225ef0b4c993b448a863f43"
    }
  ],
  "blockNumber": "7,433,025"
}

{
  "Sr25519": "0x646bd7212a79aecd43f7c3b6ad4e220827711f16948f4fbf4ae23d11867af72d1846286171a0e7da8ee014cc1167a53b9ef7ffc3b5ceef85679698b654109780"
}