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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 - METRO MANILA 2ND D Award a ₱5.8M contract to ADSL CONSTRUCTION & TRADINGNational agencies

Transaction hash:
4dfcf1cd0b2b89a987b485e6071550d9c5bd853ba7503277d63dda76988591b7
Status:
Included and unchanged
Block:
#4,904 1,109 blocks after it
Position in block:
Transaction 86 of 297
Award day:
Aug 31, 2022 (4 yrs 2 mo ago)
Value:
₱5,760,878.92
Project:
Construction of Don Galo Multi-Purpose Building

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 #4,904 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 - METRO MANILA 2ND D awarded it to ADSL CONSTRUCTION & TRADING on 2022-08-31.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22OC0081: Terminated, 0% 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)
    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

2 of 8 documents found, 1 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   4dfcf1cd0b…8591b7now      …
  2. 2. Block Merkle root changed
    stored   b4f01478ca…635c90now      …
  3. 3. Block #4904 hash changed
    stored   9df89abcd7…90c1f2now      …
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 296 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4dfcf1cd0b2b89a987b485e6071550d9c5bd853ba7503277d63dda76988591b7
  2. 01 R 4e8db13929adb4832ad480538a28a88c0d3ea4975314d960556f28eeb6511224
  3. 02 L 8bea5c1da77575ccb3e0e926669f46fa23036669c0b8dce1d09ee6562ebdd477
  4. 03 L bd31e5cb19ec09a81e1ce84b278e2d395a0a1d1b2f79723974ba26b0d68d82c6
  5. 04 R 65443c1291538f2bfa363f7553a6d9b1fab8afcb04c89338c89275d9f6fc218b
  6. 05 L 7e4fe381c8729a6377516177717b8825d2069c9e18c691804be0365bea966117
  7. 06 R 7a940d91516b2d85db675dec7e034ae76dfb8f8bce65ffde4b415a0d879c1c39
  8. 07 L be440e62e2e06d393edf272320cdc32476ba3ecb377a0ee9b4ab280eeefafdec
  9. 08 R 7a9a036b7de56dd0a48ded1d042c4a1ec50f2fd5a6a094c0d3c5335d8935d949
  10. 09 R 5b95f88db131d6d04f88f7ad7826b3c83a11e4c151d090e7faafedfbb8e6c2d2
  11. root  b4f01478cad7eb039d900f943ea6750bd45614f919fd36bb98d55d53b3635c90