Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,552,154",
      "signature": "0x952e77c0338a444997aa53997f522825722fd428d9c3aadb709b362f222d2df8cf4ced13f98f54de23f25bb7a1e7571c",
      "randomness": "0x23943643242e26528153fe23f6ee4492fa5624e8c7941e715b1e1cc1f6edd50b"
    }
  ],
  "blockNumber": "7,408,374"
}

{
  "Sr25519": "0x9e0bbba98c11307ef7a3e73a16ace23dccd28a088d51c20e09e60e768d93e426e6a69cd761dcdd92bfc72a045e010b795247629b18bc7d3af6079a0255639e82"
}