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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 ₱98.6K contract to E.T. AMILIG CONSTRUCTIONCities

Transaction hash:
3939ab1372a9bcb3db91b5ea6c0095ea5a87ca3bfb1d41cfc00bf7765b86313d
Status:
Included and unchanged
Block:
#3,255 2,758 blocks after it
Position in block:
Transaction 92 of 389
Award day:
Nov 24, 2017 (8 yrs 11 mo ago)
Value:
₱98,558.12
Project:
Rehabilitation of Waterworks

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 #3,255 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 E.T. AMILIG CONSTRUCTION on 2017-11-24.
    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   3939ab1372…86313dnow      …
  2. 2. Block Merkle root changed
    stored   9361e6db86…0f3f53now      …
  3. 3. Block #3255 hash changed
    stored   840a0df133…a2d808now      …
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 388 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3939ab1372a9bcb3db91b5ea6c0095ea5a87ca3bfb1d41cfc00bf7765b86313d
  2. 01 R 397e35255bc48fa987fd29636ab034bf57297ca828c6e557ca3fbec90ca1409e
  3. 02 R 9c074fb71469ceb5b1051fe1bc0ad843731d9cc4073012b69ebd13bf5c98a916
  4. 03 L 47dc88106b07f9266809dea2afcf9c0edf98b01e7911b5d84720c5eed96c611f
  5. 04 L dfb87eca2188249f8c6c4acac015817384df5875282ff0b4db1fbce476d69831
  6. 05 L a43eb000edb9550edf297a5d80179070751cfac93a812c312f14dfbc1f577b13
  7. 06 R 42dbb5716e0008255178d2350e562adb8b07e1b80bb4f22db284133272d4dfe0
  8. 07 L 600329a0dac4bcdb882360349799a50f783916acd819edd6dfd39ceba7e1a863
  9. 08 R 4b0ab897d7c4d5a30622d2d90ae9beccfea3bbfc6631d22618ff889dcbe999c8
  10. 09 R 867961dfd78761d1f908c0b4b786946015ccdcb36417b4792a90cbaac232a041
  11. root  9361e6db869f9728be80578aafe1308f9c65a078da529a8bf4f4b2a7720f3f53