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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 NEGROS ORIENTAL Award a ₱4.9M contract to ISA CONSTRUCTION AND DEVELOPMENT CORP.Provinces

Transaction hash:
ef280d5ea1f733dfd2451e6f3f1eb0cacd815c4a915690240eb02aeea40b14a2
Status:
Included and unchanged
Block:
#5,434 579 blocks after it
Position in block:
Transaction 458 of 499
Award day:
Mar 5, 2024 (2 yrs 8 mo ago)
Value:
₱4,894,198.56
Project:
Infrastructure Projects (B-34-2024)

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 #5,434 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 NEGROS ORIENTAL awarded it to ISA CONSTRUCTION AND DEVELOPMENT CORP. on 2024-03-05.
    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 Negros Oriental 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   ef280d5ea1…0b14a2now      …
  2. 2. Block Merkle root changed
    stored   648919a6be…244b49now      …
  3. 3. Block #5434 hash changed
    stored   98c543e975…de7088now      …
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 498 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ef280d5ea1f733dfd2451e6f3f1eb0cacd815c4a915690240eb02aeea40b14a2
  2. 01 R ef8aa343710b14e2e93b04f6f88258787f3ba377a79674ad771ec70d021b8912
  3. 02 L 7b7be62f7cfef88850612f188b2ffc8560e44fe46ccd7b822c1e48877df01c61
  4. 03 R 732b81b9e02eba78a8dc870ae1c5158b67c72faab2ddf2970aff16712f36762b
  5. 04 L 9e8a5e1388930468ceaa9818cec2d4d82078e7e2d65c6bfb3990a321d963349d
  6. 05 R 642ad68387014ba6095e71569446415cf710c6669ce57af88935e4bd295c77a0
  7. 06 R 74d104f8207b1baa0b3b8cd8c3931fe1d6eada5bf62750cb9b9ea69de2a322a3
  8. 07 L 19cb002927cc6396bd362d8d214ce2f75a84fd5f84d1a2f8dc406db0eb0876b8
  9. 08 L 1a30ed9c72c572ea1a5cebb95a3c067087cbb8e01da97f920a921f3b65a81427
  10. 09 L 8359381655ba7ca0c04a3da1b1122381e028e0d2b852d3e55567967723593cdf
  11. root  648919a6be9ff167ee93331f06aadf870ae7bc53e8a8b2ab86e1effb40244b49