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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 CATBALOGAN, SAMAR Award a ₱6.6M contract to R.B.NUNEZ CONSTRUCTIONCities

Transaction hash:
2f2f978c320693bb96201f0a1439d96d7f8d63fe862066c2833a1b162ae3fc6f
Status:
Included and unchanged
Block:
#5,484 529 blocks after it
Position in block:
Transaction 73 of 398
Award day:
Apr 26, 2024 (2 yrs 6 mo ago)
Value:
₱6,597,478.79
Project:
constrcution projects

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 #5,484 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 CATBALOGAN, SAMAR awarded it to R.B.NUNEZ CONSTRUCTION on 2024-04-26.
    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 Catbalogan 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   2f2f978c32…e3fc6fnow      …
  2. 2. Block Merkle root changed
    stored   8feb7fda2d…b9fa5fnow      …
  3. 3. Block #5484 hash changed
    stored   775421fbd6…93c0f8now      …
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 397 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2f2f978c320693bb96201f0a1439d96d7f8d63fe862066c2833a1b162ae3fc6f
  2. 01 L 2e8eab0d8e122d039a324e0b5070dec22dbac9f46565aa8b10c013198efb9bd7
  3. 02 R 5399f9d165868b56ea6a5eeffa1c25a660b8dd45ce42cdc6e55ff4822cd1af23
  4. 03 R fc2837f25c94d76869f181f6bd3adc98d8306a49b5057ec7b1e4978d6a3e09e4
  5. 04 L e5a86a10749e7487cfd14373f2c7d298f518aae1d0bd7e9f2827c97d3b471720
  6. 05 R 8cf8b7f07e79ffe5af756b6a9233e6df72545b9796926475871ff8bd0753be13
  7. 06 R f134e2c6fa13742a27428e1d8c6943fce1b9ead8b07e82637e5b61a0fbf13893
  8. 07 L fdd86fc1ce1af049294a000aeb7999bb4c424333dd225da08c9183132e73de7f
  9. 08 R 9123eb1f4ec9dcce6ee51e73efaa772b1aacc4ed59af7c81dbe97fc6726cf37b
  10. 09 R effc6f63bb4361ab8c3222466b49b5b4bb20cb42a14779b592cb9910d934ce32
  11. root  8feb7fda2dfb75040ab1f3713fb7f8ffbccb805facfa0eca0cb4115a8bb9fa5f