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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 - REGION II Award a ₱8.5M contract to DOUBLE J1908 CONSTRUCTIONNational agencies

Transaction hash:
2d9ae4e18cd266c622a6bc88bafcd133daf5c63c809b5b45457e684e86839c34
Status:
Included and unchanged
Block:
#5,742 271 blocks after it
Position in block:
Transaction 54 of 269
Award day:
Jan 14, 2025 (1 yr 9 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 #5,742 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-1", 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 - REGION II awarded it to DOUBLE J1908 CONSTRUCTION on 2025-01-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24B00094: On-Going, 96.07% 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)
    No completion certificate published.
    Not published
  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, 1 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   2d9ae4e18c…839c34now      …
  2. 2. Block Merkle root changed
    stored   24e243ab90…8f561anow      …
  3. 3. Block #5742 hash changed
    stored   7dff1ed887…3cf0efnow      …
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 268 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2d9ae4e18cd266c622a6bc88bafcd133daf5c63c809b5b45457e684e86839c34
  2. 01 R 2dc64fd1a4cfaa2960bc56eadd3284377283709018d6506281dd733057733aa7
  3. 02 L 171f3b5a9a0a81e1ddf3cfec90a43cf9039ef794760181188b1b0836a605b196
  4. 03 L 1323c5e3a168897576d59823f7eb0bc3cc8d6c88b7c33ef0ce8d69223679ba75
  5. 04 R ae201eefadabfe03f7d8ea614e9ed81604616daf1e1ec4cd30695a7b2367086a
  6. 05 L bfe3df5198214fcf33de1fbddac3ae4d953c10391418c9df161f7c23b8d8c3c5
  7. 06 L cad7d388f601e651f5df495dc5663e2a84ae3f728e3f2f7af09b630c0350f0d8
  8. 07 R 91139a9ff4f81f4500193471a83d188e5198fbae2a91eddb7025bfaecf3db9be
  9. 08 R 18e50812c7bf93c75b8bb05b596f91e46c1e8339e58ef44103563999db370d07
  10. 09 R a9dd886ab6715fbd9b3d56efebcb9e3d08cffef7b2e1aa318ce1d2896a724401
  11. root  24e243ab90394eac2eafcb595a68459fdaae36f11cd3896fdd041251b88f561a