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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 ILOCOS SUR Award a ₱1.1M contract to M.V. SABALBURO CONSTRUCTION AND SUPPLYProvinces

Transaction hash:
dd73ef4ac337da7b008827ab2136ca9b0e4ef6e29532a826a37488450fa3dc3d
Status:
Included and unchanged
Block:
#1,952 4,061 blocks after it
Position in block:
Transaction 408 of 468
Award day:
Dec 23, 2013 (12 yrs 10 mo ago)
Value:
₱1,119,530.94
Project:
Concreting of FMR

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 #1,952 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 ILOCOS SUR awarded it to M.V. SABALBURO CONSTRUCTION AND SUPPLY on 2013-12-23.
    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 Ilocos Sur 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   dd73ef4ac3…a3dc3dnow      …
  2. 2. Block Merkle root changed
    stored   c7cd51358f…d81b25now      …
  3. 3. Block #1952 hash changed
    stored   a342b3b558…4c817dnow      …
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 467 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dd73ef4ac337da7b008827ab2136ca9b0e4ef6e29532a826a37488450fa3dc3d
  2. 01 R dd78b7fdc5f9b162a4bea90cab5b887b19f55a49ab435de7d132aba78437be8c
  3. 02 R f902d3b3a2f1aa770dc2319f110fbcef4b506d315a5af0d46ad86d3129b1534a
  4. 03 R efdf2f91c0f3be89bfb5328604eb05d14e581690e910ec2a01f983760ba299ed
  5. 04 L 35c75d2477069ae0ad1d3e51ae479c6abb22ec850f9b97ddb791f6ecd9998efc
  6. 05 L 9b9c936afb485cebfc2ee62a8eac4b37f33b5f7b57be99db66c52049edf0f91c
  7. 06 R ab98a2bff5513b4bb71d54eac07943e0ee201946fee721c32d250f622b369483
  8. 07 R 56820ada7e73b92ae1f6ac2385ae1c223f32d59ce1dc9a784284eb6a3b1531df
  9. 08 L a237e2b64765428286b7e73e43d44174c6fb6761b3bcbd358d1b99ed6e6aaad1
  10. 09 L efbe6df9390a3a9be738caea0b3ddbeb19b24b294879f3f1543ec4fb304e3871
  11. root  c7cd51358f1b2560f2509f16b5d9f66520d33af5141aa3b4039ded694fd81b25