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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 - CAGAYAN 3RD DEO Award a ₱34.1M contract to MEGAY CONSTRUCTION INC.National agencies

Transaction hash:
64fb43f2d170ecfdb2fb0f3eb1f23027015560d6e2b2b5decb8bafc126d1e4b0
Status:
Included and unchanged
Block:
#5,509 504 blocks after it
Position in block:
Transaction 122 of 318
Award day:
May 21, 2024 (2 yrs 5 mo ago)
Value:
₱34,103,910.07
Project:
Organizational Outcome 2 Protect Lives and Proper

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 #5,509 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 2024 OO-2", i.e. the FY2024 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 - CAGAYAN 3RD DEO awarded it to MEGAY CONSTRUCTION INC. on 2024-05-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24BD0070: 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 2024-10-21). 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   64fb43f2d1…d1e4b0now      …
  2. 2. Block Merkle root changed
    stored   98bf95f493…6bb907now      …
  3. 3. Block #5509 hash changed
    stored   f88143fa9d…ce6b28now      …
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 317 records. Each step hashes the current value together with the sibling shown.

  1. leaf  64fb43f2d170ecfdb2fb0f3eb1f23027015560d6e2b2b5decb8bafc126d1e4b0
  2. 01 R 6591a6882416e4d5fe64379c9ac6ed9e2ea873ed29ea2a7886608a1347dd6661
  3. 02 L 2de99ed8a952d3d9dc0f72945156ed92ea0cec8caf507849feefe77f634494e3
  4. 03 R a13320b19022e92511e85592cbca5ab9ea094ff227ae21add189a1ee104f62ab
  5. 04 L 5e6d85e56619cc6d97a8098f4fc8e230ff8d1af7c73ee79d5fb34c2c2a6f95e5
  6. 05 L ae1c7bf1d45f760db6192d04290d94a0a243012d9b85df46231ea65c5bbeae45
  7. 06 L 7e282121334885a616264fd45ad4578c54fcd1540cefc672e4598f58aaeca885
  8. 07 L db0d43158ee6fca0030fc340ffc389973962b85468c959b8bde1c992ee9e4ab0
  9. 08 R bd67b30144e5d940cb4d89840ae70a04af156679354c1b315aa217abd06c056c
  10. 09 R 47d5a4dfdce6506e9bb98aaa6526867c763e4dcd4f29bc77b444ef664a7f1754
  11. root  98bf95f493dda351d1181428530caca4e7aaf57051ffd99fcf325ec09a6bb907