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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 - ILOCOS NORTE 2ND D Award a ₱993.2K contract to ACCV BUILDERSNational agencies

Transaction hash:
4be46477e7c72008ebecc9a27f747034ebcba6c714870585303c3e74aab6ad11
Status:
Included and unchanged
Block:
#3,360 2,653 blocks after it
Position in block:
Transaction 77 of 259
Award day:
Mar 13, 2018 (8 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 #3,360 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 2018 LP", i.e. the FY2018 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 - ILOCOS NORTE 2ND D awarded it to ACCV BUILDERS on 2018-03-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18AB0057: 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 2018-04-24). 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   4be46477e7…b6ad11now      …
  2. 2. Block Merkle root changed
    stored   846fe8da3d…3eb8d6now      …
  3. 3. Block #3360 hash changed
    stored   165f85f436…e5eaa0now      …
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 258 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4be46477e7c72008ebecc9a27f747034ebcba6c714870585303c3e74aab6ad11
  2. 01 L 4ab712c3de513706915f9c3efad00d0e0c79ced5daae296fe45b5eeb6db8e8d8
  3. 02 R 072f89981682811278a9a6a97bcdfd683edd2c04e802722005154f39f74cf99f
  4. 03 L c1e3ce0b0f7408bf1a668035d0520bafdde101343b26ce18d1eada1cffc4200b
  5. 04 L e76876dfe33f2b357ca4cebb8b2c658ed29f9b98caf52f90632659700fdfe995
  6. 05 R ec4f240a4675aab242f47a49d45e2680a24d3d17ce89f3bd546cb988c9642501
  7. 06 R 37daca218d5d71467565ddee7a55f78600ed64e4afd0d883e72290ef63f1e64c
  8. 07 L 8bdd4de80d027657aabcd25f611f6cda0e2a7a8739b7fa80f484928d83242100
  9. 08 R 73a8af0a3398d11effaf7d08423378b21000a065943c7e859f65b7722e33cd75
  10. 09 R f2f94b7b44bfea6af8189f9f82a4c4d18022c2fbe28609bfdfed55dafeaaf468
  11. root  846fe8da3d51cceaaa3653e8a899abd17f5de010b9087997d134074f1f3eb8d6