Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,604,974",
      "signature": "0xb10286e29da50fd4af351eacfb6eb6e6cc07c432d8bc2759005ba0f4cc02a200c0d466cd545451c7c5d1ff6320eb70d3",
      "randomness": "0xbc1484f75835db8914ba87bdb10d34e4c11a2026aff344682f6a8a7275029265"
    }
  ],
  "blockNumber": "7,421,560"
}

{
  "Sr25519": "0x003ea18de85141ff525d07d521e8e89b9067a64355ac863118bbeb100008c31120f79d658ac5b322f8e92233f59655d48a7c2d124c451d558def1db06fa8f48b"
}