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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 ₱287.5K contract to NQA CONSTRUCTION AND SUPPLYProvinces

Transaction hash:
4ea4a07db18b3d2f304f9eabce2e7f5cd4a19309c9c1cb1d1075e07611e9042e
Status:
Included and unchanged
Block:
#1,933 4,080 blocks after it
Position in block:
Transaction 50 of 148
Award day:
Dec 4, 2013 (12 yrs 11 mo ago)
Value:
₱287,546.95
Project:
Const. of Almojuela-Multi Purpose Hall

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 #1,933 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 2013-12-04.
    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)
    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   4ea4a07db1…e9042enow      …
  2. 2. Block Merkle root changed
    stored   596fa327b8…60ff6anow      …
  3. 3. Block #1933 hash changed
    stored   ffc35f5f88…a604fcnow      …
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 147 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4ea4a07db18b3d2f304f9eabce2e7f5cd4a19309c9c1cb1d1075e07611e9042e
  2. 01 R 4fe5232e6361844234ec2f33369318a97e9e3aa5640a0a7dc284733118e20cd9
  3. 02 L c72c1f2fde361fb6cbf176ca1aea68ae483549669e02ce0c6d1233d70bcb43d5
  4. 03 R de94ca7cf22fbb58ca5e2e018461eadee76342be01abb12a5870bcca807011bb
  5. 04 R 73db8a52444c28596e310691cbc8694e53431fca4bcc295487f20181aaea5d41
  6. 05 L 0bae66f20467a97c02264940aeb3cfa25eb8b2c8b56e2d933d971338b428a35e
  7. 06 L eb1d255f931a72aa696af7ae080eaa9b780add33d1e8ad7d2456a8b6fc796a9a
  8. 07 R 7537b864a0118bc6d8a9134d8291178a4e9154d7afdd9d5162110154fa9cd34a
  9. 08 R c37279f68aa8cc3966dab92600d7f6a90b1187d3d3d6dc55b00f779c28bd2730
  10. root  596fa327b8933788633b4ebe9ad2c49509f22296b91c4f1130abe23f2b60ff6a