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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 - AURORA DEO Award a ₱2.4M contract to VANMARVIL CONSTRUCTIONNational agencies

Transaction hash:
5acfb2a72fdfe296f764ff7e09f944bf7acf69ab92943aa0c7af3053cb654e61
Status:
Included and unchanged
Block:
#5,271 742 blocks after it
Position in block:
Transaction 97 of 293
Award day:
Sep 12, 2023 (3 yrs 2 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 #5,271 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 - AURORA DEO awarded it to VANMARVIL CONSTRUCTION on 2023-09-12.
    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   5acfb2a72f…654e61now      …
  2. 2. Block Merkle root changed
    stored   90cabb3d0a…448589now      …
  3. 3. Block #5271 hash changed
    stored   d022729dea…5fad49now      …
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 292 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5acfb2a72fdfe296f764ff7e09f944bf7acf69ab92943aa0c7af3053cb654e61
  2. 01 L 5909cb64666c3094f5dc6ba906ea80a0991d45a18ad15ad5a3070ac2f3ef0cf2
  3. 02 R aa10ee59d043e647aa087677f5be0da41194108ac6effdbfd50a372d61bc019c
  4. 03 R f828646730ca2de78aa30db60d7b42fceaed7610da6e00fc1fa3eccba194d585
  5. 04 R 3f6db7e9900013eb39092e864c22b3937f18ee89a2bf54d62ad5dff70d506964
  6. 05 R 10b5efc041c34eb3f00b298f26e5fe04bdbf7c284b566811d1424aa609017d97
  7. 06 L 9fd58704fa79c1081f07a64406cd9667f82b015b32d1ea40a3283c99121d522b
  8. 07 L b26092f4a04de7fa9f3ccf4261fcd48a64a5691c77fdb3d8cd3b015ecaeeed56
  9. 08 R 29bc54402c48793ab3d825a9ad7b98f8ca48d13d5e6f4f0dbb085960a0a6bd8b
  10. 09 R 3b79b3293d7cf67fa2ea2604d03101799905511653a8e9b1c8e840542d2979be
  11. root  90cabb3d0a3e73da6b6e340a8ade6f52a8279679786cff0a92dcb34aa1448589