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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 - ZDS 2ND DEO Award a ₱12.8M contract to RUDHIL CONSTRUCTION & ENTERPRISES, INC.National agencies

Transaction hash:
1bbe5812e04fa8fc960afec6f14cd410e15822ff311176a4437f72803f62f846
Status:
Included and unchanged
Block:
#2,776 3,237 blocks after it
Position in block:
Transaction 27 of 224
Award day:
Jun 27, 2016 (10 yrs 4 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 #2,776 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 - ZDS 2ND DEO awarded it to RUDHIL CONSTRUCTION & ENTERPRISES, INC. on 2016-06-27.
    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   1bbe5812e0…62f846now      …
  2. 2. Block Merkle root changed
    stored   c006bb89d5…1e3770now      …
  3. 3. Block #2776 hash changed
    stored   de9362340a…05f9ebnow      …
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 223 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1bbe5812e04fa8fc960afec6f14cd410e15822ff311176a4437f72803f62f846
  2. 01 L 1b34e2bf55f8b5cd00772074ab6542f13c29bc2dcb338bd4f6b86f4502ef2c01
  3. 02 L ccaf860f9fadb5f4f7a1498cfeab7448049c16f8354fcceb43dd0d1ff6e23c06
  4. 03 R 36ffdbeb881c899df841f7cbb66237df7ee524d2e81c3f09651938e533cc9db2
  5. 04 L 9e3d4d2a06b54843e8a597980137e9eef6484513678aa0bf35694b97765e4c04
  6. 05 L 6a385a911009a7ae9c813e1bf1f34b48e0be80d85779236b8d1730cc72542b95
  7. 06 R fdf53f9cc48dc6c49eed0a0768092cb9ad45153e33e85e0a358c66aa14214f51
  8. 07 R 254e74166e334994c45bf1c63ec64847c3476eb6e48b781a3140757bd0a554d6
  9. 08 R 261714b1492b17ac34287e887c3977722440718bf3c8f35b64a787bc4e8fa0bd
  10. root  c006bb89d581b8007b57a2b44deafe8b7094a9671e5557547358dd5bf11e3770