Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,546,539",
      "signature": "0xa3b90bb01df2cd48b902f308061bd13a28574ac0f01fba3826dff68d65f1ef1a81abe0d3fe410c5a1f473d0588ecf971",
      "randomness": "0xbacac9669d4c489473c2ec4d7a0f8b273539b453e4ab5990aa74656a9b33de21"
    }
  ],
  "blockNumber": "7,406,970"
}

{
  "Sr25519": "0xc214369e610b676ed540371b85e1e79473491b1148bd86a6e0887e00800a09526ef3eccdd3fb82158a521377e85bfa99146af5710a350783826cb8ef992aa68f"
}