Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,548,257",
      "signature": "0x92237bfbe2497cd599374c41a637f9ef07b06f6e5565f9fa7c74ba9a888cc456023d23a0128f5d6cb18741e19678b5e0",
      "randomness": "0xa695a075ee7421898b35400099e12fc0b28f785cb428d9b4c4b9259b6352f696"
    }
  ],
  "blockNumber": "7,407,400"
}

{
  "Sr25519": "0x32c6e9ee297a2e08fb8397c91b73712a9745d13c5f66f95e5ba161bf4f36c144359edcae01e8f7cf3c0af467b2a78907cd91ca72819b7f7fe852817fe61f9b8f"
}