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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 - NORTHERN SAMAR 2ND Award a ₱2.9M contract to ADB DYNAMIC BUILDERS & SUPPLYNational agencies

Transaction hash:
033e64c2bef5794e4dec5a2c0a6f6c4beb2bfbc7c1d3bd7e72b04869b879612e
Status:
Included and unchanged
Block:
#3,283 2,730 blocks after it
Position in block:
Transaction 0 of 16
Award day:
Dec 23, 2017 (8 yrs 10 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 #3,283 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 2017 DepEd BEFF", i.e. the FY2017 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 - NORTHERN SAMAR 2ND awarded it to ADB DYNAMIC BUILDERS & SUPPLY on 2017-12-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17II0113: 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 2019-01-27). 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   033e64c2be…79612enow      …
  2. 2. Block Merkle root changed
    stored   2a58a65471…ebf97cnow      …
  3. 3. Block #3283 hash changed
    stored   622bf2411e…2992b0now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 15 records. Each step hashes the current value together with the sibling shown.

  1. leaf  033e64c2bef5794e4dec5a2c0a6f6c4beb2bfbc7c1d3bd7e72b04869b879612e
  2. 01 R 1317e4cc371146a1780fc09e03ca9f661ff06f3bf0889ebef986e07bdfd73abd
  3. 02 R 8781ca4719af4699b5c6725c7e2a0e5c0d62b5d84480ee72ab7e9082bda47a61
  4. 03 R b0979510b0b72101c7f3b3faa44cf7201cabe56a30b00bac6952ae5434d6dc48
  5. 04 R f8fbbd754810d93ff9df9f1fc71a6b31b14a844003781ae5c67c091d033a45d6
  6. root  2a58a6547140f12817611a2e5c398560ce7d2a99dab8fb0372146452ffebf97c