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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 PUBLIC WORKS AND HIGHWAYS - REGION I Award a ₱105.4M contract to YPR GEN. CONTRACTOR AND CONSTRUCTION SUPPLY INC.National agencies

Transaction hash:
1e5c811eb4eec33afb6fc45b94657370f8b2fd033a9cad6df6fc57bf4adedeed
Status:
Included and unchanged
Block:
#5,053 960 blocks after it
Position in block:
Transaction 153 of 1,313
Award day:
Jan 31, 2023 (3 yrs 9 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 #5,053 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 PUBLIC WORKS AND HIGHWAYS - REGION I awarded it to YPR GEN. CONTRACTOR AND CONSTRUCTION SUPPLY INC. on 2023-01-31.
    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   1e5c811eb4…dedeednow      …
  2. 2. Block Merkle root changed
    stored   8435eba98d…5a872anow      …
  3. 3. Block #5053 hash changed
    stored   779443c890…445701now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,312 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1e5c811eb4eec33afb6fc45b94657370f8b2fd033a9cad6df6fc57bf4adedeed
  2. 01 L 1e0375db15234aba023db123e3fabb3ff6834c406a4536605cd0f1a1b44b308a
  3. 02 R e3d585f92ae3035426579192959a685163cdb7122ae9c5ee86e8f89698a50f8f
  4. 03 R 19109bbc38a4d6a532779dd687b5d3adcad3dc20120516d33d794fce458c64e2
  5. 04 L 2484a1bab0998f011de16392f17b59f6ceb65cbfa41d88c0739319efe8206bb7
  6. 05 L 91d4cc197e4bb2b9b7da0b91cc3e6ab8baa7c4300bb85c0e60b90a39d252d865
  7. 06 R ecaff56c34c71ee9b109c8546199ae99a99a99868f9ac106f364c2cbb861f7ef
  8. 07 R 1d005b55949dbaf27153c983fcdb5ffd5e4fbd26b9340c56f9cb0673fcb2ad6c
  9. 08 L fd8500192fc5db1ad6efcaed22aec6a3b8bbdbf733e9f82713b205db8e6a40ba
  10. 09 R a23938104bb4b67869f6a0836f67cf4191a1eacc1f4b4b4571df0514ceac8ef2
  11. 10 R 4f33032fa567c553c29f28818a0b7971d591e5d3cf7a9470c881a51762fa5e67
  12. 11 R 2d31a7bfcdd9ad0c89c29ac5da5ec0c9ba40890755b555325781174915379276
  13. root  8435eba98de38efdc742109fda7dc3e092d005ac102dd582ea746311dd5a872a