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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 hash:
de443e87453031f147a6fa3f597a27fe5bf97844fcca0508561728c09a62285a
Status:
Included and unchanged
Block:
#3,408 2,605 blocks after it
Position in block:
Transaction 139 of 161
Award day:
May 3, 2018 (8 yrs 6 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 #3,408 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 2018 OO-1", i.e. the FY2018 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 - BAGUIO CITY DEO awarded it to NORTH TECH BUILDERS AND CONSTRUCTION SUPPLY on 2018-05-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18PD0077: 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 2019-04-28). 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   de443e8745…62285anow      …
  2. 2. Block Merkle root changed
    stored   30dff06441…ead2c8now      …
  3. 3. Block #3408 hash changed
    stored   b4ee4ca347…b4c197now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 160 records. Each step hashes the current value together with the sibling shown.

  1. leaf  de443e87453031f147a6fa3f597a27fe5bf97844fcca0508561728c09a62285a
  2. 01 L dca76d886e6ec2f0cb9d734345d202ebc31847128bd3d64963413a9bf8acb152
  3. 02 L 0dce9a723e1c1266a16e4d725bd61e39dfba4e1427e1205d80d1d9d196c1742d
  4. 03 R f9a6de335ffac48c9e18c4f3b599154e1037ce744fc2abb65dd2cbf2738a6c3e
  5. 04 L bbdcb55a73d01717fb1683e783c87ba27006b07860e9c8d5a1ef17fee7f1e1cb
  6. 05 R 637c2e1b445f501d8919c68799ebe431f4baeb16fd70f0e91252e7d0f85abd23
  7. 06 R c1734d310a19309896ffe0c8209816939d83fb11bec02869531d52927b3e879f
  8. 07 R 9f659d1c3cc562cdb195f6a31f45b5359fb11974d44819c21d6a4db2e15315fa
  9. 08 L 4049227a47a7c3469a8e3796693ad7b9e47c64c3dae8d0eeeea98ce04b89ef02
  10. root  30dff064412b203cd764c2a0549caf75f95de2ec827eaa3133d6fbd00eead2c8