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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 IV-B Award a ₱88.5M contract to ST. GERRARD CONSTRUCTIONNational agencies

Transaction hash:
6ea94eb91efe9f85881e43bec7d3c7688348e2c0ff9098ce567af7d0b1a09f7b
Status:
Included and unchanged
Block:
#2,442 3,571 blocks after it
Position in block:
Transaction 83 of 193
Award day:
Jun 24, 2015 (11 yrs 4 mo ago)
Value:
₱88,489,577.00
Project:
1499999999999999882492379136

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 #2,442 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 IV-B awarded it to ST. GERRARD CONSTRUCTION on 2015-06-24.
    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   6ea94eb91e…a09f7bnow      …
  2. 2. Block Merkle root changed
    stored   972442e74c…730efcnow      …
  3. 3. Block #2442 hash changed
    stored   7f4bc493d9…d26be4now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 192 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6ea94eb91efe9f85881e43bec7d3c7688348e2c0ff9098ce567af7d0b1a09f7b
  2. 01 L 6dba1980ca23967d3af2d1235001fd7d8e1579e8e81c8a2d98c05102ffc35b04
  3. 02 L 38fd883d26c5f19b09803d292847f440ed38a96cff4e50d54b8993670d9eb352
  4. 03 R ebe6bae21496c8659c5d14924ec538ba6a76ba809b887b461860f745f503c004
  5. 04 R 149e3b11c50198f8edc8170d1469c450c7bbeb2f000242831dccb0b509095a83
  6. 05 L d6baa3f398b11208deed6e77eebe87d4ccb86316fe4669877bfb9ab34cd022fa
  7. 06 R e309e373fe0f4ebf9e6fd4708c153a4572874109eb15dad8becfa1c4dbc41aed
  8. 07 L ec1c88c7ce0fc6f6fa438c5f1d33b22c766a9f6e6bc6c780b6a81503fd561fd4
  9. 08 R 93a1e2fb6cdfb516d87a991ae75745de98b6e74e89b802c6688236a9daf4f396
  10. root  972442e74cf8dd7b407daa4c13f15e65ebdd08657fc6775c8217a5bda9730efc