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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 - NUEVA ECIJA 2ND DE Award a ₱72.0M contract to R.A. PAHATI CONST. & SUPPLY, INCNational agencies

Transaction hash:
dffb8fdec84d25f2b2b61363190974af9ef948b9c384792331101967edc222a1
Status:
Included and unchanged
Block:
#5,768 245 blocks after it
Position in block:
Transaction 811 of 927
Award day:
Feb 10, 2025 (1 yr 9 mo ago)
From:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NUEVA ECIJA 2ND DE
To:
R.A. PAHATI CONST. & SUPPLY, INC
Value:
₱71,951,010.74
Project:
25CF0027
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NUEVA ECIJA 2ND DE
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 #5,768 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 2025 OO-2", i.e. the FY2025 GAA. The exact UACS line is not given.
    Partly
    Open
  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 - NUEVA ECIJA 2ND DE awarded it to R.A. PAHATI CONST. & SUPPLY, INC on 2025-02-10.
    Found
    Open
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25CF0027: Completed, 100% physical progress.
    Found
    Open
  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 2025-06-09). 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   dffb8fdec8…c222a1now      …
  2. 2. Block Merkle root changed
    stored   2ae7cb6b53…4bb3f9now      …
  3. 3. Block #5768 hash changed
    stored   0399ea4bf9…5a4180now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 926 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dffb8fdec84d25f2b2b61363190974af9ef948b9c384792331101967edc222a1
  2. 01 L dfcfef1fd9d41820f290831f1e6d719a0bce929f45a621e2303ba6b26b0477e2
  3. 02 L 404f18fe360d1f1419d3b2e3d794ee9a13a299d417191e2c8c6e4100fe57e9c1
  4. 03 R 6eb2554716f8f71ba06a281c9da3438f7eabf55a6926e14e74a8a89e1571b4e5
  5. 04 L 6ed6a73af1dbfeb844a632c2b75d81305697f12c0f0a73160b48a215447a1756
  6. 05 R 921b2473822b26df11f00d1f1a79f65ee97682f103786d69bfdd3aa732497103
  7. 06 L d81de9d066647fe470c90310e68c1427967f121fe105b27bc09475b10ba45d18
  8. 07 R d4c7aace5e95d2cded79449fd4fe519997cd178e459471441b624de0ed0a2f33
  9. 08 R 9316e19e1a78a8d6c2a5be0bf107c992d26c5a8debe9c2d56e7783a1274a82c9
  10. 09 L 3baa114c2311135f53dab2fcbcc254b269dbd260d3a14c16acc8ef994a249f33
  11. 10 L 14d0bb50e00db4da4273b6240a533f7d4098bd8f50b5bbe9108106fbb7df868f
  12. root  2ae7cb6b533692fb620c8caead3af3e6e7aebb394d1b6e9a7b30a7e8d04bb3f9