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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 - BENGUET I DEO Award a ₱904.9K contract to EFLER CONSTRUCTION AND ENTERPRISENational agencies

Transaction hash:
100bb1d29dc2b1035859fd7d0a83d367d5ef6abe9aa863ebbdad5c26621fef29
Status:
Included and unchanged
Block:
#4,384 1,629 blocks after it
Position in block:
Transaction 26 of 382
Award day:
Mar 8, 2021 (5 yrs 8 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 #4,384 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)
    DPWH lists the funding source as "Regular Infra - GAA 2021 OO-1", i.e. the FY2021 GAA. The exact UACS line is not given.
    Partly
  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 - BENGUET I DEO awarded it to EFLER CONSTRUCTION AND ENTERPRISE on 2021-03-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21PE0008: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2021-04-23). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   100bb1d29d…1fef29now      …
  2. 2. Block Merkle root changed
    stored   b0e16c5207…a692d1now      …
  3. 3. Block #4384 hash changed
    stored   ceb82c3322…5c3776now      …
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 381 records. Each step hashes the current value together with the sibling shown.

  1. leaf  100bb1d29dc2b1035859fd7d0a83d367d5ef6abe9aa863ebbdad5c26621fef29
  2. 01 R 117ba1bfced5682e684a905246dafb5f572247ca64a959dc91966510e233b43d
  3. 02 L b70ae2030c7b52d53d0cc07353b8e902471b40481cd4494562cf1ceba8d3d855
  4. 03 R 1a6024b3cca4a8726fab10d5994146fcd6d9c34b607d181921f44f31527cf9ec
  5. 04 L b71b7ba5c364cb7fe67feafd60c8d7ffa5b6e45415947e2ad03e69a111e3472a
  6. 05 L 41cf484a33844c6e6e7bf3b54b439f8adb2b4cca12587a89c4a391342c2e326b
  7. 06 R 63b171a22a750a2c13f11bec1f3ff75c5d4a2c88e2d96f64448be743dcd2d06e
  8. 07 R f700f0dffaf30cdf20f98211faef3e94f6a7edfb163a21e5b00c7f967a40cab0
  9. 08 R 7bb39efa02ebf10dc2992924b3ed9582389eba0db5248dc549ed5f940e225a4e
  10. 09 R 09ce35f60f82797a86defdc5e0116f8059a43e303e3eb317876d208e6ba10473
  11. root  b0e16c520728e674abd0cba021a989ab18ef4f3a50deb5eac26b6acf0fa692d1