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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 CATANDUANES Award a ₱471.6K contract to NQA CONSTRUCTION AND SUPPLYProvinces

Transaction hash:
2f66eef52da24ec4f5b6eaa00017b5af578304c8bfba4ba2a026fb10f2bf0c5b
Status:
Included and unchanged
Block:
#1,879 4,134 blocks after it
Position in block:
Transaction 17 of 94
Award day:
Oct 3, 2013 (13 yrs 1 mo ago)
Value:
₱471,632.76
Project:
Const. of Flood Control at the Back of E/S School

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 #1,879 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 CATANDUANES awarded it to NQA CONSTRUCTION AND SUPPLY on 2013-10-03.
    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 Catanduanes gave a "qualified" 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   2f66eef52d…bf0c5bnow      …
  2. 2. Block Merkle root changed
    stored   40399a4278…8b7eddnow      …
  3. 3. Block #1879 hash changed
    stored   564b306ca2…cd462fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 93 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2f66eef52da24ec4f5b6eaa00017b5af578304c8bfba4ba2a026fb10f2bf0c5b
  2. 01 L 26059f9c485db521d3caa5f55e09f089f24607a493f0f44d0673cc91431c8f81
  3. 02 R 6ea243f6486b28ec29cfd121bf64044645d93478995a6a9971c2f7327703a6ad
  4. 03 R 5fda1242e23ae6d1c18d30654b182438cd423393561a21d41c7a926d7a8af9b9
  5. 04 R b29b663560e3208ea9a1c1ee71f67932956984293712ce4fe72c568008c10179
  6. 05 L d1883872e80ea7062bc211770bfe934e22f990e3419a01473a1263ee26f1fb65
  7. 06 R 1ddfda0ca97dc87cd7b0369f5aaa4d8ffccc9a8286e37e18fca17258f79039af
  8. 07 R 6a77dd94e4420781cacb5975a908805049f2f7b77887c305c086810e2fc6537c
  9. root  40399a4278cc6432bb009f62d33bb8c4d9ba88ae76161c259bd40deb858b7edd