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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 - ILIGAN CITY DEO Award a ₱9.5M contract to MRTS CONSTRUCTION SERVICESNational agencies

Transaction hash:
8d4877e58d7602933b9214af138f2f5584c3bbb853a3ed05ae2a5d70b5474537
Status:
Included and unchanged
Block:
#5,297 716 blocks after it
Position in block:
Transaction 134 of 246
Award day:
Oct 9, 2023 (3 yrs 1 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 #5,297 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 - ILIGAN CITY DEO awarded it to MRTS CONSTRUCTION SERVICES on 2023-10-09.
    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   8d4877e58d…474537now      …
  2. 2. Block Merkle root changed
    stored   8a27a398e2…1601aenow      …
  3. 3. Block #5297 hash changed
    stored   f598e4f054…f2f718now      …
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 245 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8d4877e58d7602933b9214af138f2f5584c3bbb853a3ed05ae2a5d70b5474537
  2. 01 R 8fe6a506ba9ce4c151ce20657ce24da202c59cd6d0397083111ede6424c89903
  3. 02 L 88925d6e6bc09cb521e9d520711acd56618b487ef75586b5735fe4afaeb3f7ba
  4. 03 L 45eb20a466dcff3f2343df7a337d9724e4b4277af0215a7e416b9958f92560f9
  5. 04 R 6413e32e25129f0ce69c45fc7376b660940699f93d4a15f67844ab431e844bf4
  6. 05 R ed5754f69648d721b6e3600f282cc899467d0bb780b14b25df8cbcee8988ade1
  7. 06 R 1a8b7a9604e460a24729fb45b9955930d2f377027a72c6e8cf2ecc299ecea2d9
  8. 07 R 7046829ede883d1094ed88fafc917e4def8169d6aefe9bba99b116e509a09b01
  9. 08 L 31793a6fe24a8889afe22da3d8be6d37af554580e8afc48833d9d897b81e98db
  10. root  8a27a398e23f40bb8023da4311468785a0c46a207b08ce1628095858491601ae