Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,546,483",
      "signature": "0xb6591ee505634a46ee5a2ded78aab3616441d5de21026c3965f0fb34fd6e5421245bc7e3a0183d35c02f9ca634305f6d",
      "randomness": "0x48cb521f80965c6dc16a39eb8a19141e8d54bb63713be3b9209fe6a5c24a316d"
    }
  ],
  "blockNumber": "7,406,956"
}

{
  "Sr25519": "0xa47693c1b7ec2fca5430a87a94b0a67fb6c886877434200f9e66aaff6dfb913eaeeba1ec54cb3ef59f90b31a1cda2c0f7b2c0af85e42a4d6fbe038ab6ae70681"
}