Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,551,705",
      "signature": "0x88d42b943394440dec01345a64529fe2b59cc9c61fdcf029018da8ca6b008db8faf8ba9671599c8281c5db0f4295fff5",
      "randomness": "0xb1b20ecf9a984c2f8009dba59beedc72728deb486de98265f7a1d46519acd7a1"
    }
  ],
  "blockNumber": "7,408,262"
}

{
  "Sr25519": "0x0e169322e27f24c423ca3ef3849afe187dc4d38222263e63ad089888e522455e7a942555ca357c20572789cd37e2b5bd74fae672fa4f16228f34e119f0e83783"
}