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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 - ILOCOS NORTE 1ST D Award a ₱18.8M contract to HYDROPURE TECH PHIL. CORPNational agencies

Transaction hash:
4e53d25153db779ab5cf622540a34bc4ef21d992b5a38f24e3e26acb9a94efbc
Status:
Included and unchanged
Block:
#5,122 891 blocks after it
Position in block:
Transaction 118 of 425
Award day:
Apr 13, 2023 (3 yrs 7 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 #5,122 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOCOS NORTE 1ST D awarded it to HYDROPURE TECH PHIL. CORP on 2023-04-13.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   4e53d25153…94efbcnow      …
  2. 2. Block Merkle root changed
    stored   e36b9e354c…025527now      …
  3. 3. Block #5122 hash changed
    stored   0c912a50d1…c1b8f6now      …
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 424 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4e53d25153db779ab5cf622540a34bc4ef21d992b5a38f24e3e26acb9a94efbc
  2. 01 R 4e6331485d4170282f875b856b10bf4268ac454ae3dd1de9290ea1ed3c8ebc8b
  3. 02 L dc0a9cfec8b3074708eb2cabd6d25b1363b1b9ac6be3cd26721d551f74f5cfc9
  4. 03 L b33705b1a89776303ab532bf4e1370326e29ac09d1e97414e4c754fc9d563104
  5. 04 R 250629207f429d5c74697c895f99936a25562dbcb899aaebdf68b23996cf6090
  6. 05 L cffa07ac283cfd16134a349b460647d83ff90a1f33df63eae300b8aefa6fd6af
  7. 06 L 05885aecf144b3227252e9ae018b46b74708661586eacabccb41cba6a1a74c62
  8. 07 L a85629a8db0bb695d4a5771d2d3e595f82916d58d5a8208bd6f19ae4b0536656
  9. 08 R 7bf9a64cbac369091d934569b25d78620ed13b407451125696803aeaac8313ac
  10. 09 R 09bd1d10e95e0d102f2e7b4b9e4d59eee3634e7eb1084fd0da076475e7fe8a5d
  11. root  e36b9e354cf6425dc8d37a9e84165ebbdb69c7a416ac1c84b9b9d30547025527