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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 - DAVAO ORIENTAL 1ST Award a ₱14.2M contract to MITZ CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
f031bc39e8236d1aa42dddbcd2257c790102c22e62f4af3ee1e6c80d22bc4012
Status:
Included and unchanged
Block:
#4,021 1,992 blocks after it
Position in block:
Transaction 362 of 382
Award day:
Feb 11, 2020 (6 yrs 9 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 #4,021 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 - DAVAO ORIENTAL 1ST awarded it to MITZ CONSTRUCTION AND SUPPLY on 2020-02-11.
    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   f031bc39e8…bc4012now      …
  2. 2. Block Merkle root changed
    stored   bf1844be2f…ab7164now      …
  3. 3. Block #4021 hash changed
    stored   8236be5866…a4491dnow      …
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 381 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f031bc39e8236d1aa42dddbcd2257c790102c22e62f4af3ee1e6c80d22bc4012
  2. 01 R f0807ebf5b3cf73653966e9b817a446b61191594f21593ac3cfdf6a026d78450
  3. 02 L 24426a202c7b40fd00a218594d2002a2671a35939e7487f85194e44a13b4e8b3
  4. 03 R 2972e266aa2b2f413268f9c967b2274b5bc365b6ef79a3a4ba8881cf23295e61
  5. 04 L 519fd4f8e477e50b120cbfb59ee44aa8564ab8d8cbfb84abe4dc068f562e9785
  6. 05 R f57f74fa6fd086eb6332ff855efdf0fb5496f303794f109957677b014f4dac67
  7. 06 L 3a7f13b5c98cabf46716533edb691c4300430e50a9b18d8b505e260a890e4a80
  8. 07 L 16cc3e726bb2572359bd3fd3c24b719a6aee8d29034f3fc4cac3c64bbd9a52fe
  9. 08 R 6bf27292373edd09fba87ca9df16ee58e55fd42d9e9e06daeed0d0b4bee1b541
  10. 09 L 916e5565ffc855c3cd1af07e80c8e1285ce88fb8aedd3d8d702fb89c913d557c
  11. root  bf1844be2f4e1d702d3ea97566c2a614c04158a39233305a82958d2486ab7164