Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,903",
      "signature": "0xa188de09aa2d446cd39cfd463e1c13754b17f143d95218c09f5edb36f54ce3ecafcd1ed7239b9f5db1a28803e6fc015b",
      "randomness": "0x26f74151838e025129691098ec71b59f16dc52f87895ffe9412521af8e41b902"
    }
  ],
  "blockNumber": "7,406,811"
}

{
  "Sr25519": "0xe4cf29da213c240e47a01d314efeee92ca2c8fb53ccb3cb6d3c158233fe3b916812ad8b3856938ddc5d0f21a7d4956c71ac651e1f57fabb872cdf4917f422681"
}