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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 - TARLAC 1ST DEO Award a ₱16.1M contract to GMO CONSTRUCTIONNational agencies

Transaction hash:
4de18e5b590780df7e85db06daf21ac99e71cbe011d0b8408dca20c9759c46a7
Status:
Included and unchanged
Block:
#5,213 800 blocks after it
Position in block:
Transaction 85 of 281
Award day:
Jul 14, 2023 (3 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 #5,213 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 "Outside Infra - GAA 2023 DepEd BEFF", i.e. the FY2023 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 - TARLAC 1ST DEO awarded it to GMO CONSTRUCTION on 2023-07-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23CJ0291: 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 2023-11-27). 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   4de18e5b59…9c46a7now      …
  2. 2. Block Merkle root changed
    stored   f52eb58fae…b67fd0now      …
  3. 3. Block #5213 hash changed
    stored   d798a14b19…4fc0bfnow      …
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 280 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4de18e5b590780df7e85db06daf21ac99e71cbe011d0b8408dca20c9759c46a7
  2. 01 L 4dc4e732e17bac8a058be86ac8547e0b8a184f10e35b81d3db732511d6aac4ef
  3. 02 R cedf7f073e032cd62ac4c6207317281860f00b5121e709fa8fc5d56fca325136
  4. 03 L 631aaa67ddfe9c92825fb0713254d58d578897f1d57636fa0b67c49a37e00194
  5. 04 R ea4408ee729b7b4a16c7761758d955e914516a06e8f45185651858c2ec476fd2
  6. 05 L f69aa9f9a985609b23496b8702e23dcae03fafbdc3c30a949dc7f9f98412344a
  7. 06 R 0ffdc9bc4d0072df558587802df79a2961d26561e9a2a788fc08d9d4025f8ae9
  8. 07 L bd559ef30dfd69ad1fa416693379e42ee2de94802af3413b0c405642c3355717
  9. 08 R ee9ba1230712fac1fd060817814a1b4fb76c4d7a7dfaa33626670c41a41f7229
  10. 09 R a9dd6a6d4c9146432e57e4e063facd4e21ea841009dd9c27aa14e9d31156c84e
  11. root  f52eb58fae985f37bcf533e2abcd815eba9f213389301a606521b4bb9db67fd0