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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 TARLAC, TARLAC Award a ₱4.9M contract to AMP CONSTRUCTIONCities

Transaction hash:
bb960cacee2720ceceee0f48028cc825dab154227b28fed222e04dd88e4bab2a
Status:
Included and unchanged
Block:
#3,762 2,251 blocks after it
Position in block:
Transaction 765 of 1,032
Award day:
May 14, 2019 (7 yrs 6 mo ago)
Value:
₱4,885,057.56
Project:
Declogging

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 #3,762 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 TARLAC, TARLAC awarded it to AMP CONSTRUCTION on 2019-05-14.
    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 Tarlac 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   bb960cacee…4bab2anow      …
  2. 2. Block Merkle root changed
    stored   38292d371f…11f14dnow      …
  3. 3. Block #3762 hash changed
    stored   252ff3b608…21a481now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,031 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bb960cacee2720ceceee0f48028cc825dab154227b28fed222e04dd88e4bab2a
  2. 01 L bb8d8ce69574dc5e8341c120093eaf8a89cc45efc8de81be876e4bc276bb3510
  3. 02 R 44095b3fcc16af4e58ced639b8cf202cacd8458b5e8ff8c45a9f4721a3213a72
  4. 03 L 06b494304d75b9cd129cc47d6093c039e67183545ff4dfd7ef4bfdb28125d521
  5. 04 L db3f867bfc501fbda0dcfea335410195d14a30d1d514217fc3c5705b2b846d00
  6. 05 L 6bbe388f4ba2b094dceb86abd63137692aae525d44ccdfd7bf01822c1eebdf95
  7. 06 L 2590406678f40848aa38d6d3d3970eb6b6e3f1293950f6dfef525e9b918e8f1c
  8. 07 L 5c3204df88c4fa2babb5a1b9f17757705e5634ead39206c5fb87ab6872de8860
  9. 08 L 12548859ef6dc1e1e226cdf6297437698a7bdd6cc0b29e83f992ae7d50b5c27f
  10. 09 R d80b427d54f367d2b41d0b5eae77d8bbf9b0c775f6179c6e2212cf37c465c3e3
  11. 10 L 225a713cf25313ad04cd5bbe441f2a01c38ca56132f1cd91bb3634ebc5cbb642
  12. 11 R 6a48212d767f119918d835eab6807d61ee2a02c0330964087fec48ca1513fb16
  13. root  38292d371f9de3dd529b8f59594859b066f469fb9b1e07afcce0f22a1811f14d