Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,575,771",
      "signature": "0x98d589acf18827e62617ec2f4a62f4fd491c36abb9799fab905ba2b7b483fe90656714058dbac1fbe6b5e9456ed980c4",
      "randomness": "0x0a8989c246f571d4304eae07d19a1788889fbcc337a10d5013045c967d2a53cf"
    }
  ],
  "blockNumber": "7,414,278"
}

{
  "Sr25519": "0xa464bea37a91387552cd24d46ac351f7879b3ede4901b0b0146e7ec4221ff002b65e417212e5bf25c05040e4535ee1eb3e9d461c982a7eb4132e9ed8518dd38b"
}