Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,604,327",
      "signature": "0xa3e1fe2853d520d77f34f18b413365bff013080e00dcba25a9512bd9eefb71f5e463c4abe7ba593451774813309414dc",
      "randomness": "0x095663f5e38db9d6df45a92119e00e07ecc19e4da5f02565a9381145132e5d4b"
    }
  ],
  "blockNumber": "7,421,398"
}

{
  "Sr25519": "0x946ea232ae49861ba68a15bd032f042dc562061f4c1f3ecef4634d9317e9ff0925e103affbbfa8018a3f267f1330344abb5eb2e846df047aae16abb94b8fc78f"
}