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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

DEPARTMENT OF TOURISM - INTRAMUROS ADMINISTRATION Award a ₱994.7K contract to AYZARIZ CORPORATIONNational agencies

Transaction hash:
167a3c967dcd4232b8ac74e1d316a8a66742e95acf60126fc8ff9a904e448144
Status:
Included and unchanged
Block:
#3,720 2,293 blocks after it
Position in block:
Transaction 27 of 310
Award day:
Mar 27, 2019 (7 yrs 7 mo ago)

Accountability

Bill Sec. 3 and 19
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,720 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF TOURISM - INTRAMUROS ADMINISTRATION awarded it to AYZARIZ CORPORATION on 2019-03-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   167a3c967d…448144now      …
  2. 2. Block Merkle root changed
    stored   64f04267a3…339f58now      …
  3. 3. Block #3720 hash changed
    stored   3f15d4e9d4…54c084now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 309 records. Each step hashes the current value together with the sibling shown.

  1. leaf  167a3c967dcd4232b8ac74e1d316a8a66742e95acf60126fc8ff9a904e448144
  2. 01 L 151f2b709dbac69e61e90151acab5fc4a3efc538349a89b7163b4d021aaff052
  3. 02 L 1e38d2331c43bd7a7b8af0a30d8fb6c43094ed2c12a7a8544af47fc23eeec196
  4. 03 R ad8e0f1aa106f4be2542745aae3b7be40be8af29baab257b5e95ea0ade64e5cb
  5. 04 L 2a6d6105f45c4dd5b5524e9b3b75650e205adea0ff1e002e4c75bf46f242353b
  6. 05 L 9a64741c082fa03f0304ed7b0ef6cb8627c7c1f5a514b6a4c81b64a7f06da433
  7. 06 R 789f1694d308d674d54ec60dc696e42555766365636f25e0ddea80c75131a243
  8. 07 R 5584d51883e816fbd304fdb5f7a856ca77435d7f47de439afde4adfdc487542b
  9. 08 R ca0564771a0f1a9107654dc2da1313b316c23db852c6dfc639c5882cc3ac54de
  10. 09 R 4b31023fe3381b363a807eb222891eae26620abbcf9653dd0776ba2900814b74
  11. root  64f04267a33cac66beb905489888c57b1a221b68b84a279f70702d689f339f58