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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 1ST Award a ₱1.2M contract to VCD CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
166e97f5fa674c2ab2e36e0f16ea3a1a5b0b453dfa50f42eabc77108e0217b0f
Status:
Included and unchanged
Block:
#2,993 3,020 blocks after it
Position in block:
Transaction 19 of 169
Award day:
Feb 16, 2017 (9 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 #2,993 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 2016 DOH HFEP", i.e. the FY2016 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 1ST awarded it to VCD CONSTRUCTION AND SUPPLY on 2017-02-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16IH0140: 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 2017-05-11). 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   166e97f5fa…217b0fnow      …
  2. 2. Block Merkle root changed
    stored   c1b40317a5…6f5069now      …
  3. 3. Block #2993 hash changed
    stored   35caad93a2…c52aa4now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 168 records. Each step hashes the current value together with the sibling shown.

  1. leaf  166e97f5fa674c2ab2e36e0f16ea3a1a5b0b453dfa50f42eabc77108e0217b0f
  2. 01 L 101b2ea5874069bb5c37e561a522fd652b4335e38ce2b804eb107f4ee6cd73ab
  3. 02 L 5dc954a57114773526331a667665fdad25b1db640a75a717fe6647d8ed3d50b7
  4. 03 R 6d16bd063848eb5d75db07a878b1bbba52d94305fe164b7abed2fd2ec5431315
  5. 04 R f8f523c13ce34c8bd8223e7a2d6675db94ea56988fc2f0cfcc9a5891b22ad0c8
  6. 05 L 19363cc5c4d5fd1b39c9cddbd07c6dfb7fcc8bde0257eea99d0788ee94dad7cc
  7. 06 R 643c248dd25cf1e259049c8385b0ac95935df29616c99dd16e6bb950e29bb2ae
  8. 07 R ea01412d01d0665f50b548fe4e2cd8739ca3b21d0bd04c45ab0f12edd245430c
  9. 08 R 423a2cf54cf06d22058b76d9deecd61eee99f9323a817b6599300b634a2b8b67
  10. root  c1b40317a54f20638836c4f27cf0f7752456e300708d395ef27175d8f06f5069