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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 TABUK, KALINGA Award a ₱149.1K contract to LANDAM CONSTRUCTIONCities

Transaction hash:
ec24bc21315087786fb3d351a76adfc8bdc8e90a2f6a7ca3388e07f4df4f7dea
Status:
Included and unchanged
Block:
#4,461 1,552 blocks after it
Position in block:
Transaction 146 of 168
Award day:
May 27, 2021 (5 yrs 5 mo ago)
Value:
₱149,094.29
Project:
Perimeter Fence Maledda ES, Ipil

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 #4,461 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 TABUK, KALINGA awarded it to LANDAM CONSTRUCTION on 2021-05-27.
    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 Tabuk gave a "not stated" 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   ec24bc2131…4f7deanow      …
  2. 2. Block Merkle root changed
    stored   4987863640…a4f8cenow      …
  3. 3. Block #4461 hash changed
    stored   49e0dc2ac5…bab3d4now      …
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 167 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ec24bc21315087786fb3d351a76adfc8bdc8e90a2f6a7ca3388e07f4df4f7dea
  2. 01 R efafd1aa7a90da10bace2a490b095d147ee37521782ebb9a555b163e45d90cc8
  3. 02 L 6a93a0da7e120fce8952224413b716b6dbea9d455925395cf71823023434ff74
  4. 03 R ecb9ca8758a6744ac13653fb46e00cd1a972a82291e430ddfd4cf193c94647f8
  5. 04 R 52c7927212ff4c58e2d2058979d88de21447bf212d8e9bee11a3d83346293fc7
  6. 05 L a12dbf1bd886468aefee01ed34c2f29de1360d534e2fd5c41496a99b41ca5d06
  7. 06 R d33234bb9ee1511dfa68719e75b3b238963985c3e55d06de82f5c313cd804580
  8. 07 R eeacd6455c11afdf26d69a5bd366f0aca5d1bb5f3c1d3006e2d80c79e59cf5cf
  9. 08 L 335c916e231af59885797b98e28685e2bc3471f2fc5a9b06b445b290a8b46b44
  10. root  4987863640724fbbebacc9b539139a1c18d21493e0576c2f06ca185a65a4f8ce