Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,672,019",
      "signature": "0x82239ed8a6c90f0aaf0c5876fb724c9514316ecc612c1ca522adbf4cf884038a0010c97b4c8c2426567472fe09b7c841",
      "randomness": "0xe949b09b3b6b7cb964a222346fd4fc4455f8551e7458f098e61a07f66596e306"
    }
  ],
  "blockNumber": "7,438,296"
}

{
  "Sr25519": "0xd210b01c0db399e7bd2552a4bf0a49e5e2687218e576dd387d23820bfb4b2f21db83f8e0bf3c0bc2e22f3eedf04bdcb2885d67390f7f6896ce7418266d99c386"
}