Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,550,152",
      "signature": "0xb99e84a14f6e2adcbd513f4c398e98f23f16a8aaeb128d813088f96cea159252c1bec46545353d64a5cc206386a91af4",
      "randomness": "0x24969e9c708163cfe9534e827c15bd8388e94ee1ca04437e1bbb3c883bf046b2"
    }
  ],
  "blockNumber": "7,407,874"
}

{
  "Sr25519": "0xc41db254cc45c9a9030d4d2e5db2fbb42a0d54e7da515712e709dfef141a5802e5392b3e2a0222654a422e42ca563aaa48298be31a9f16013ebbe3ffea418689"
}