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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

PROVINCE OF DAVAO DEL NORTE Award a ₱1.3M contract to TAGUM BUILDERS CONTRACTORS CORPORATIONProvinces

Transaction hash:
fcec77fe1ae2e7892beedfc7b3966b3f7966ad054f9950d0d45f8f57d82cea91
Status:
Included and unchanged
Block:
#4,735 1,278 blocks after it
Position in block:
Transaction 513 of 516
Award day:
Mar 3, 2022 (4 yrs 8 mo ago)
Value:
₱1,283,796.49
Project:
20218621B/2021111845

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,735 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)
    The award does not say which budget line pays for it.
    Not published
  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)
    PROVINCE OF DAVAO DEL NORTE awarded it to TAGUM BUILDERS CONTRACTORS CORPORATION on 2022-03-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    COA's CY2024 audit of Davao del Norte gave a "unmodified" opinion on its financial statements (not specific to this contract).
    Partly

1 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   fcec77fe1a…2cea91now      …
  2. 2. Block Merkle root changed
    stored   b68259e35d…999dfcnow      …
  3. 3. Block #4735 hash changed
    stored   df390cc841…419b7cnow      …
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 515 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fcec77fe1ae2e7892beedfc7b3966b3f7966ad054f9950d0d45f8f57d82cea91
  2. 01 L fcacdd9c955bbba693221fda60fabf393a2ff627e0742e8a085c416df3ce86fc
  3. 02 R 2cff5b371dca31ea174d8e9cc4f77dd5d0d01e868f6c4e16dab944318e0dbbe2
  4. 03 R 6dfc9370bb6efa9a153e94a4cfe31a466ba646cadf012838e24516223ddd8d34
  5. 04 R 1e5406a807fff19ddbcfd42514f53a960366dea3e6a8e5c1f2dc15b7d18476a3
  6. 05 R 50f3570860c3b8cbdeecaf411b1f41da4b55da26820ffcdf70e669598e207a0c
  7. 06 R fdd399683cf1f8f7866771c019d261d2485c28a0566d614972f04154e61156b8
  8. 07 R 2077fb4a895a10b50763c20269e9d3dacf0a1a719d5825623eaa54fbeee01c9d
  9. 08 R 53109eaf6d3a37cbae8c93d8c1a4447b4de4fb1cfabe3306201b55afc87e2e1b
  10. 09 R 10f4a236b63e799303397b4d244063c02da9ffd7ae14230cf087d3d34aac665c
  11. 10 L a59565a7a9a39dd27d74ea921a905f273b8130e91dbbdb93079241ffc60b35a9
  12. root  b68259e35de6a2f51cc3b517d964b01137daa218ba1b46fefacec0b642999dfc