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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 TARLAC Award a ₱2.6M contract to D.C. MANLUTAC CONSTRUCTION & GEN. MDSE.Provinces

Transaction hash:
7f4d10d3e48d44fa5cf794b236c144f5db84786d4fdebb8d4b7942b86f5f0a3d
Status:
Included and unchanged
Block:
#2,697 3,316 blocks after it
Position in block:
Transaction 458 of 882
Award day:
Mar 22, 2016 (10 yrs 7 mo ago)
Value:
₱2,572,941.12
Project:
Rehabilitation and Improvement of Road

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 #2,697 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 TARLAC awarded it to D.C. MANLUTAC CONSTRUCTION & GEN. MDSE. on 2016-03-22.
    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 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   7f4d10d3e4…5f0a3dnow      …
  2. 2. Block Merkle root changed
    stored   12e2b1ad29…a1d4b6now      …
  3. 3. Block #2697 hash changed
    stored   245b8682e4…4c04f7now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 881 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7f4d10d3e48d44fa5cf794b236c144f5db84786d4fdebb8d4b7942b86f5f0a3d
  2. 01 R 7f5420c11ff708b7cd2ff0892a86e0832d1f5c3cfc62252b9b8e550627033bd3
  3. 02 L 90fe2541aa8e33e7a0b71666ef59740ff935d4c2e4318acd6d5bdd597e41643e
  4. 03 R 699dc1691d803c88cc890c16f32893fa8e614718a8cf1ec4d23cf38033615d7b
  5. 04 L 6d85261ec97550d86bee1457ed6d2d1d5a3d7506265b342ab16a2d97a2d986e8
  6. 05 R c3971b9159829d68a100c2b2312ed20143666fc7a919fac3952a680d6d4f5d39
  7. 06 R d0da44c023396dd8aa338febd92f8bd0de3c64768d4f5fb6110524c56f438e5e
  8. 07 L f0624b2e414df4faf0ad1bbba8e431d4a9b8997d8d7bbc211428a6d053279aaa
  9. 08 L e345c85fad9fb7d489a157549713710344181194794d46d936cfb7969cbb935a
  10. 09 L b199c5b479f5886fea626e179e77b2b3144216e6e3b73510536e6bfe31bb3a51
  11. 10 R 496bf633fa08dcd2203bd1503100e21a46ff13f759eaf8d59605e4b4c276954b
  12. root  12e2b1ad29ec1dd1cdc346ec7b81229eb540eb3a51b54dc37e69335bbaa1d4b6