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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 - LOWER KALINGA DEO Award a ₱8.9M contract to IITYA CONSTRUCTIONNational agencies

Transaction hash:
3d590df3517dae2ae4e8b372de4162a3df92a9558b3f92aa481afc9d7ad9578e
Status:
Included and unchanged
Block:
#5,223 790 blocks after it
Position in block:
Transaction 78 of 355
Award day:
Jul 25, 2023 (3 yrs 3 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 #5,223 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 - Roads: Construction - Gravel, Roads: Construction - PCCP". 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 - LOWER KALINGA DEO awarded it to IITYA CONSTRUCTION on 2023-07-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23PL0100: 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 2023-11-30). 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   3d590df351…d9578enow      …
  2. 2. Block Merkle root changed
    stored   0bb0c4530c…4932fbnow      …
  3. 3. Block #5223 hash changed
    stored   3d3f344a81…62f557now      …
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 354 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3d590df3517dae2ae4e8b372de4162a3df92a9558b3f92aa481afc9d7ad9578e
  2. 01 R 408bd66d3397fcdb8568d12881dff95728a94ed337dc7ba5ee5463ae8f691ba0
  3. 02 L d10c08ac3839094c18026f9fbea89d17c9e661eaf6cf9473301eb6db3a86f1b7
  4. 03 L 0262b36b5d8a98167fc8c3de0179c99ec598b96635fbdfedff54f1504e54fdd0
  5. 04 L 93273a10324ffe6a46d4acbca5e656a5927c2d19d024068746dfffc92d988b8f
  6. 05 R 36bc4ddcf7c016edb5acd1a2d323bebc55ab72ee02d1526efca47985dcc9badd
  7. 06 R 1ac45c7156754b9d62f52758078ab9f849f99dce1c3a7ba98b8e6b7932feb481
  8. 07 L 646c2d00812c96be119b02002481f9585fecce4a02f88f377fed7af19cb23ef0
  9. 08 R 3871f9db133857788c121737efbb3805e7f4b93007b5644533104815c776b171
  10. 09 R 0a7af06a69febcfbd7410ed0db370912263f2acf1263f2efce99811f119453bd
  11. root  0bb0c4530c1565ec0ff80235fb5b80589e42d85dcf6265c92fad069c994932fb