Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,550,386",
      "signature": "0x8254484575ada25c4e39b90fd74f994984d16ea3b4de34f4f9f1b82809ad762c514b0017f49d00d63c3c8a4438b71c47",
      "randomness": "0x4b6d092d03736421d86f4a89e0e0b3968ba3c1f6f0e5fddf840fc996428a5b7a"
    }
  ],
  "blockNumber": "7,407,932"
}

{
  "Sr25519": "0xd2a0fb8d53d565f46013afd674e3f3a592eb23dc875718675402d08a617deb341e78871fc8e0f0942647793ec99a1e10c20932082e261645c3b1d957f78f2787"
}