Skip to content
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 - CATANDUANES ED Award a ₱387.7K contract to NVR CONSTRUCTIONNational agencies

Transaction hash:
46dfd87228212c20aae778d95398b50ab0ef7adc01fcbfe563a0cb08ad6c23d9
Status:
Included and unchanged
Block:
#5,641 372 blocks after it
Position in block:
Transaction 76 of 286
Award day:
Oct 4, 2024 (2 yrs 1 mo ago)
Value:
₱387,746.62
Project:
24FH0090 REPAIR/MAINTENANCE OF CONSTITUTIONAL OFFI

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 #5,641 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CATANDUANES ED awarded it to NVR CONSTRUCTION on 2024-10-04.
    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   46dfd87228…6c23d9now      …
  2. 2. Block Merkle root changed
    stored   42d33f8cdc…6f3562now      …
  3. 3. Block #5641 hash changed
    stored   a01943c172…783d72now      …
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 285 records. Each step hashes the current value together with the sibling shown.

  1. leaf  46dfd87228212c20aae778d95398b50ab0ef7adc01fcbfe563a0cb08ad6c23d9
  2. 01 R 46f27533660a20fecba3db3a2a9c29057788fe8c0e7b0e042810bd039a080d10
  3. 02 R 58ff3cbe122cfa2b199ada0113affbc9592bc772d4c7e55cb3d00327daf7c7a6
  4. 03 L 673f8b0cbd7017a8ae1dfad122151fb2b6d2b17cd9cb0510de29e7f36e90d4a6
  5. 04 L 4bb20bc371ca4b7a1a0aa5412e8d087903c93eaf40c424ad44d17bacb8bd57fc
  6. 05 R c94d53fb8e4e7f39e8e8b86dcd836554c122aa2609391878b33ce52e09f294d6
  7. 06 R 436110b6b1689721644f4a3b63d1540571cf7393851b7c9296176845bbaebb4c
  8. 07 L abe92e2467583127fe56aaf67ad7365863e92de477f8f86f38554ff337209366
  9. 08 R 7c8aea49c0302dec08e7703b08fc9f75fa5dfef3cd21c9f5d2652c818f1f5269
  10. 09 R 16c63a7f5a4ac955a3c562f2f40533390ba603a971cb2b2bdabed1513b6df0e2
  11. root  42d33f8cdcabf86f4dcf5cc895e455dbd26c7f9bf77e59a54ddc34a03d6f3562