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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 - BATANGAS IV DEO Award a ₱4.9M contract to ARE CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
9680192cacecfdc374c869ff04e3d0e7bf10ba855c94158c3ba92621333f8a0f
Status:
Included and unchanged
Block:
#4,721 1,292 blocks after it
Position in block:
Transaction 207 of 354
Award day:
Feb 16, 2022 (4 yrs 8 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 #4,721 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 2022 CSSP", i.e. the FY2022 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 - BATANGAS IV DEO awarded it to ARE CONSTRUCTION AND SUPPLY on 2022-02-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22DD0187: 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 2022-04-13). 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   9680192cac…3f8a0fnow      …
  2. 2. Block Merkle root changed
    stored   a53672f2c3…bea3cbnow      …
  3. 3. Block #4721 hash changed
    stored   0af7e1b7e4…0f822anow      …
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 353 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9680192cacecfdc374c869ff04e3d0e7bf10ba855c94158c3ba92621333f8a0f
  2. 01 L 956b297ef39073e6cedf03a683fb4727e94591a4904463d8b8706459da923235
  3. 02 L f1ce31cbf7da59e62ce81ae17bc9cb2e38195708159d42a6f1706a47f2160efc
  4. 03 L ef3f17e664087e60e00389dc2cf3d12bec72c6358c7f2d488c4cc7fab9f734e9
  5. 04 L 784d7dfcc1a7c32d8ecffe1bb85109d26afb74be129947e360c2332582840138
  6. 05 R 2dc12201c44a13258245bce928ba8535750732a708389666762ff9198054246c
  7. 06 R bbb05335c49087e6a238e73a21b2dfc8db9d1629750ccda78a65d4c9b54f1f4f
  8. 07 L 9667aa5cbee275cf44015e34fdb29ca15965e33038d5a84d73069cf650a8b7c6
  9. 08 L 058b6987a6fde4d3d74557b47f35aa92afde25630f6d8ccf4b56e20a0178c5ae
  10. 09 R 6e86641aa553314997349f27dc5cdd2cfddde6ad24aec4cc0c61a75abc1fac07
  11. root  a53672f2c30deb667b08b83223b669f1baae540d8fb35b15f43cdd2618bea3cb