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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 - REGION V Award a ₱100.2M contract to 3DIAMONDS CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
35033ab5ddad2c8199dfd31831a07cab18b724b4eb7a8865d6ce5473aac92368
Status:
Included and unchanged
Block:
#5,851 162 blocks after it
Position in block:
Transaction 630 of 2,858
Award day:
May 15, 2025 (1 yr 5 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 #5,851 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 - REGION V awarded it to 3DIAMONDS CONSTRUCTION CORPORATION on 2025-05-15.
    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   35033ab5dd…c92368now      …
  2. 2. Block Merkle root changed
    stored   fc99ff1548…9fc46fnow      …
  3. 3. Block #5851 hash changed
    stored   8437c26118…4f768dnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (12 steps)

How this one record is tied to the block's Merkle root, without needing the other 2,857 records. Each step hashes the current value together with the sibling shown.

  1. leaf  35033ab5ddad2c8199dfd31831a07cab18b724b4eb7a8865d6ce5473aac92368
  2. 01 R 350cef9b08a3ffff47883b9b72f8443a085c34abb20988e9315eb4ea948a4a20
  3. 02 L 2409f42cb069e409554c2dd06c4fc2b4e73245081a0daaf79a46cec32f87be58
  4. 03 L ad5bc6af891e4a651385d30b44aa43582c496e48b62de491244b5dad2b801eae
  5. 04 R d721bc2fcb23bacbb69f676603a6d31134b67fa29c2c4fabacb6072bd234b8cb
  6. 05 L bf16c1a1ec2feb53b91e1bf824888c4d6ec726ac83c23ea61d71e6a9c4c84a6c
  7. 06 L 45855f959cd205cc84fb4047bbc4a9c1dc84f818f9ae95eec20d52aa8a0f438e
  8. 07 L 9f059de9ddbabd21f924d2a21a95e441ae89437957307268255921ad34f81012
  9. 08 R 9063354f43feaa888ee98e0ae75b6149cb4d7a94bafbba7dcd0bad3782f208f0
  10. 09 R 14d3af7c585e70a94be959ffba2001eeb0809b5fcc99f12d0881b195296594c8
  11. 10 L bf91d1ce619093d937d766ed7b847d87a9a717a7c68d31d99cc74efe45d3e4ee
  12. 11 R 9d97ed96c9fd27bb6db91030298187ee0dc9914155f861593645076920efca2f
  13. 12 R dcdbb0fb9a0a1d28d74687be0e55d131b68e768cf8f06bb3648c970517adc6c5
  14. root  fc99ff1548b162d4f7cef1495fb31d80984131c41c0465bc5646b648019fc46f