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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 - PALAWAN 1ST DEO Award a ₱6.2M contract to LEA & SONS TRADING AND CONSTRUCTIONNational agencies

Transaction hash:
7d13a38bd082b56e3ea7c8a6642f1004aaa23904fa4f297995bc3ac9bd566536
Status:
Included and unchanged
Block:
#4,377 1,636 blocks after it
Position in block:
Transaction 169 of 377
Award day:
Mar 1, 2021 (5 yrs 8 mo ago)
Value:
₱6,210,656.40
Project:
21EE0080 Construction/Improvement of Access Road

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 #4,377 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 CSSP", 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 - PALAWAN 1ST DEO awarded it to LEA & SONS TRADING AND CONSTRUCTION on 2021-03-01.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21EE0080: 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 2021-06-02). 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   7d13a38bd0…566536now      …
  2. 2. Block Merkle root changed
    stored   427efec486…866f89now      …
  3. 3. Block #4377 hash changed
    stored   fd439fa0ee…c4d343now      …
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 376 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7d13a38bd082b56e3ea7c8a6642f1004aaa23904fa4f297995bc3ac9bd566536
  2. 01 L 7c7301f3c333f6d38c1c89fb3589526ffa8d3718195ab45902836e913e254d5d
  3. 02 R 1dc24b31659271a73b1fdc540f3d858ff4dcb4cf910694f19f0e4660423bcbd2
  4. 03 R 0eff34c26f251a961ca01fc9324655a0d3dfb4255ad4e46db5f67821ea795d96
  5. 04 L f061e8a22d2f908929048fb73ccdc7a45ec19ed1870aac3b85556a6e72d5df6f
  6. 05 R bd8294ec00e7d5f837b62fdcbea84cee9898518afbad28eb2484fb6fd8420e6b
  7. 06 L 30f32b90e1a855ff7c30a43a7bc64eb441d077e3b2689c4b19a58cfdea15f417
  8. 07 R 0ee30f15e0273fb7d1cbc654851c1e70e9a836f43394f59396e88503ac21ea29
  9. 08 L 73f0028af3a9dd51f7951bc8cd6334cceafee8f95a3b4f4d5e190a1151acafbd
  10. 09 R 0a7e03f838232178e58017eeb9d910d94c9cb802cf5b9f7472133e8e4b8aed7b
  11. root  427efec48666f07a4933c74aa7030c56b32ed70571a3ab3c5c451a8578866f89