Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,611,276",
      "signature": "0x952ce568f499424ea47d98d9e76af978b8aef8df7463baa50340c68fa8eddaf1f2328c0573cdee344401fdd1c7516f60",
      "randomness": "0x2fa9db7f33c644d42437eb4a047b2b2c6a4471fab3fce79eff97e396c356cc73"
    }
  ],
  "blockNumber": "7,423,134"
}

{
  "Sr25519": "0x0854d5fd4d291186a17d37867d51d506827ef15d805cda426112df3ed46e5717e10adb305ec2c9d65240e87677a742eec50546bd397e01beb3222bdd133f0385"
}