Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,563,690",
      "signature": "0x94d5c51caaf5ea87572f74e5444116309d0ff71e48db587d6d43069c9e5ae895eca422b122acaf585ab4c04cb9688735",
      "randomness": "0xf8c5e6d6f15ade3a42d72a90edd06606b6596e3f44134ddcf7883d94d7c714ac"
    }
  ],
  "blockNumber": "7,411,258"
}

{
  "Sr25519": "0xe8b99cf8f9eca651c03f950d3d902ca2db748dc27ca094903101cb9b5396fd6f10c55c28722ffe1d5a46b11c47dba94ea5d93773e48f5b00866187a8f9f9098f"
}