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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

NATIONAL IRRIGATION ADMINISTRATION - DAVAO DEL NORTE IMO Award a ₱9.1M contract to R.L. CARABUENA CONSTRUCTIONNational agencies

Transaction hash:
fdccf7cd689923751c0c73ee20207ba3bc48ff4f1efd2557887aaff3c2ecc471
Status:
Included and unchanged
Block:
#2,519 3,494 blocks after it
Position in block:
Transaction 141 of 142
Award day:
Sep 15, 2015 (11 yrs 1 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 #2,519 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)
    NATIONAL IRRIGATION ADMINISTRATION - DAVAO DEL NORTE IMO awarded it to R.L. CARABUENA CONSTRUCTION on 2015-09-15.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   fdccf7cd68…ecc471now      …
  2. 2. Block Merkle root changed
    stored   24dbd25191…1fd82anow      …
  3. 3. Block #2519 hash changed
    stored   5e4dfecf85…6f5f5fnow      …
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 141 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fdccf7cd689923751c0c73ee20207ba3bc48ff4f1efd2557887aaff3c2ecc471
  2. 01 L ec7516d09412a43327169a50d1fd7deda002a21a24435d221eda6bf1821cd571
  3. 02 R 97d3031b0e4f3fe3a08a656d9348b1f474e9b12461294edfc5e3bca5652dacd1
  4. 03 L 6fa75112f0efaa69bb25ea6b9dd36cc66c676aa4aff8ad584acb8213373aca82
  5. 04 L b957a2c296777f3a042f17c1cbef94734985ddfc0fe2104ad59b5d70b49adf0d
  6. 05 R f1efa637d651b4c8360614a3376aa363703f56d8e33cd7fcb2bec523b6d84968
  7. 06 R 1ea8050dc571a78d934df1a3f61880a6f833e71a781a86873c7893a17b2886bc
  8. 07 R b5c85b8460f88d42d98051c679952c22a0cb6d88e1b6bfef9bb4c88ded7283bc
  9. 08 L eae704292b89ec497b79baf177d6095c692000f7faa740b00ffb7c51f741421f
  10. root  24dbd25191ade549ac48d3bbc056a2ce1fea10350445a7e442a61d4b671fd82a