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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 - MT. PROVINCE I DEO Award a ₱21.3M contract to JBA CONSTRUCTION AND BUILDERSNational agencies

Transaction hash:
5df136c53c124339a42e5423330d62bd400476294ac781ba87bb593afac74aff
Status:
Included and unchanged
Block:
#4,703 1,310 blocks after it
Position in block:
Transaction 375 of 1,014
Award day:
Jan 28, 2022 (4 yrs 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 #4,703 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 2022 OO-1", i.e. the FY2022 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 - MT. PROVINCE I DEO awarded it to JBA CONSTRUCTION AND BUILDERS on 2022-01-28.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22PI0019: 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 2022-10-28). 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   5df136c53c…c74affnow      …
  2. 2. Block Merkle root changed
    stored   08e14097e9…e58893now      …
  3. 3. Block #4703 hash changed
    stored   e856a5645b…216908now      …
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 1,013 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5df136c53c124339a42e5423330d62bd400476294ac781ba87bb593afac74aff
  2. 01 L 5d7f60c4d6c5edf65a6a5e9e103432ec04da0f9438fcbefd84a8722269cb5b8c
  3. 02 L 1abd7ee158a41cd076fc8ba208ae4468f4b0988ad46091535c1baf180c6d3d5c
  4. 03 L 40201da0f069b8b979b584d03e6691e62cfe93fe77110463365892c672bfa8cc
  5. 04 R 233ae144b3fb0008a4a2523bb634e75adb42a5c0befbf2b1c63592c24ea8b05d
  6. 05 L fbf8630f1d4a9599cd5c2b2226d2223086b907e55458b9ba374f975e54792c0a
  7. 06 L f7ec5ff16211b2b7b58e5af60c0732d6ca9acf59cc08e7e6fff4b28ff853871a
  8. 07 L a28206bda8174547bf2af148fa2a2d1acd7d147e217b6025a47e8b8f39e5aefd
  9. 08 R 1953150819d4f6b92a85c120ff695d304acead09a80927d57580532b3c12f297
  10. 09 L ecd0ea742ba551c65516729f07104bc9abfdb542241581baa263ebbbdb09c717
  11. 10 R e55f86159de4a5552426d08ea42074fbaae8afacd3f5c74a539b8ec2e660b6ac
  12. root  08e14097e9f802243669ec074fd4b08a83a29ded73307ce82bba663f7fe58893