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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

CITY OF CAUAYAN, ISABELA Award a ₱9.8M contract to CHU SAN CONSTRUCTION AND SUPPLYCities

Transaction hash:
dddaea1f1bd57100f5b2cdca9221fc45fb1ffe7e815740e325f4bfc76f0115e4
Status:
Included and unchanged
Block:
#5,551 462 blocks after it
Position in block:
Transaction 275 of 325
Award day:
Jul 3, 2024 (2 yrs 4 mo ago)
Value:
₱9,820,535.92
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 #5,551 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)
    CITY OF CAUAYAN, ISABELA awarded it to CHU SAN CONSTRUCTION AND SUPPLY on 2024-07-03.
    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 City of Cauayan 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   dddaea1f1b…0115e4now      …
  2. 2. Block Merkle root changed
    stored   2f022b880f…7261a9now      …
  3. 3. Block #5551 hash changed
    stored   03a2072175…018893now      …
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 324 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dddaea1f1bd57100f5b2cdca9221fc45fb1ffe7e815740e325f4bfc76f0115e4
  2. 01 L dcdeac13eeb40262cb17983e8a3ac1d771111bb92433828a1db86b244bc1df75
  3. 02 L 7e643972a6c42597fa53351bf86a4389f3d9a6a201d109b1b0c8dec24c6f66ca
  4. 03 R 336d7b434fe0e01d529e24f8c65136bf999705d6970753185fbf9b772e5f6260
  5. 04 R 3f70a7a496dd13f7757635e555d83c0c26fb7e06a1aea753bf8cabd9f98e408a
  6. 05 L 665c091de337ce270d0d2dced0026395e37e6ee0a3e0ccab4168fc48847d2d79
  7. 06 R d8bdd1a891d54e4d7ae6203b156652bdac595f834ca1f5ded23e65a152f9bcae
  8. 07 R a9e8a06d63c9e9b5a2da541a34ffa30e067fbbdda69abeeb0e4e8b8b96dc751f
  9. 08 R 16b13876a30cb2443b672a9d8325292038a09b32a45a9d3771c476199f908e9f
  10. 09 L 39f08ae2dae2ab33e95b603f9e9a7bc46076a6a1d2f0e9bac89af62d969a9501
  11. root  2f022b880fdb3ada172fb205ffae622ef8f089354c665e37d2acfe13077261a9