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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 - EASTERN SAMAR DEO Award a ₱5.1M contract to RA-AH CONSTRUCTIONNational agencies

Transaction hash:
41f6e1cbd3003e35e5aea5e239745696e5647fc80f334ce81dd7f8b3e215c838
Status:
Included and unchanged
Block:
#5,765 248 blocks after it
Position in block:
Transaction 161 of 621
Award day:
Feb 7, 2025 (1 yr 9 mo ago)
Value:
₱5,138,450.09
Project:
25IB0010 - Preventive Maintenance Secondary Roads

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 #5,765 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-1", i.e. the FY2025 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 - EASTERN SAMAR DEO awarded it to RA-AH CONSTRUCTION on 2025-02-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25IB0010: 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 2025-04-18). 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   41f6e1cbd3…15c838now      …
  2. 2. Block Merkle root changed
    stored   bf87922ff1…dc206cnow      …
  3. 3. Block #5765 hash changed
    stored   e9b381d086…1793cenow      …
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 620 records. Each step hashes the current value together with the sibling shown.

  1. leaf  41f6e1cbd3003e35e5aea5e239745696e5647fc80f334ce81dd7f8b3e215c838
  2. 01 L 4104201387fdca89c4680558d5cdc7148d06f7efdbb57bb366c4432e78bfe4bc
  3. 02 R 2465d13f81691aef3212c972888d17fd3067fd4a24c9e92c41e73f7ab9bd0665
  4. 03 R 0b6670823f0b644a32c99e6e0959a79ba25db3805573c6384c93be40900996e7
  5. 04 R bd88263e9df52759741d2fd73e4bd68501b8bd0dec7517b7e887fe312f9cb2b7
  6. 05 R 273a0037730a5f33b1499bef2162533acfb05fc696ed2d95b9dda06d61c92aa8
  7. 06 L 84d503bdb9e489660a5dc0f45b1c0ec68c2a6286cf2490718245af6b212879ce
  8. 07 R d68750c5510131a51a78494fdf9ae18cff50253bc84a11f9cc1fd1bb2f29a257
  9. 08 L ca0914b16dfd7e69cd34ec620fb7f43399f35bd3cf4545cd3f85044d209e0949
  10. 09 R 7a3b4c5d428b4df16b19163d29e2a2d2069f7cbf9785407d96dc2d6a0caa1b14
  11. 10 R 281923f664523bf4a486736e022bf63d52cfb13212728dc9e55a23fd93255bc5
  12. root  bf87922ff1af9099df9bdb34f4d6448f67dd3f23526b947f5f1ce0bad9dc206c