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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION XIII (CARAG Award a ₱237.6M contract to TRIPARCO DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
077df6d7943ec21fd2f0b45f1199b356ff9e9b143ce784e7e73a5d7b1c65f80d
Status:
Included and unchanged
Block:
#5,543 470 blocks after it
Position in block:
Transaction 8 of 407
Award day:
Jun 25, 2024 (2 yrs 4 mo ago)

Accountability

Bill Sec. 3 and 19
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 #5,543 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)
    DPWH lists the funding source as "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION XIII (CARAG awarded it to TRIPARCO DEVELOPMENT CORPORATION on 2024-06-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24N00155: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2025-11-18). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   077df6d794…65f80dnow      …
  2. 2. Block Merkle root changed
    stored   8f2ad347cb…322565now      …
  3. 3. Block #5543 hash changed
    stored   7132a1f8fd…b06474now      …
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 406 records. Each step hashes the current value together with the sibling shown.

  1. leaf  077df6d7943ec21fd2f0b45f1199b356ff9e9b143ce784e7e73a5d7b1c65f80d
  2. 01 R 0791e1a3637a7abf569dbaeaba1551c3733c72c99fb3b3971f1e02e6a46cb284
  3. 02 R 982a484dd852aebbca7ad8558191f2ccf923c97bf873eeb1d70de104ffbba2b0
  4. 03 R e65e682992055913f40a0ad20845fa0d43a0f924deba14a8a00223209adddf81
  5. 04 L 7aec8553f5b59e9b7ddbb188ca7b3d00702d3f81fd5441f0fe199affaf2917a6
  6. 05 R 83f880b241633d6ef7fab1018e9c1c280dd0f023c8a81582647c12297fefad1a
  7. 06 R b349ea5a5656d2e8ba93e301cf9496e6e09b1dc2ac925b00c2786cd10069cd58
  8. 07 R fcfe4b5392b914b281fc731cb13bd7cc862a77e82431af34304c9d08ba544a65
  9. 08 R d199e4dec56da4e1e857c60577dddcc1b9d96a9537432c019fffaf947223222b
  10. 09 R 0cb977a5c9019fda4dd741d70c231bddb9f591591c5315dad22eff8ec6d2bb3f
  11. root  8f2ad347cb9996fb9d202c667e62e1aaddd393f00e5df329f20fb172aa322565