Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,650,427",
      "signature": "0xb3c20a65b1858598c52953d4e47f18879b90bc9779772c8eb71c99a8b07eb13c7e6e6b19ecf0318270e9188d2e845581",
      "randomness": "0x071fdd7315304ee4ed10e0eda466c5c369ec4d80c774350f4a9d187d80fa34fc"
    }
  ],
  "blockNumber": "7,432,911"
}

{
  "Sr25519": "0x666b0ec1ab175c4add7c31e5a7461d11118da777f2d2356f6a7d53f6110fcd4bfc5e7f169312d95904c4fb1a79685662ff52ea6ee987ce271dddde4fba88b18d"
}