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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 - SAMAR 1ST DEO Award a ₱937.3K contract to MDP CONSTRUCTION SERVICESNational agencies

Transaction hash:
fe9b2cf43ef4cfdfbbdb5be5ef6301511e6caffc1739e8adb9cd691b5dfb78ff
Status:
Included and unchanged
Block:
#4,345 1,668 blocks after it
Position in block:
Transaction 256 of 258
Award day:
Jan 25, 2021 (5 yrs 9 mo ago)
Value:
₱937,332.00
Project:
REHABILITATION OF MULTI-PURPOSE BUILDING, BRGY. BA

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 #4,345 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 - SAMAR 1ST DEO awarded it to MDP CONSTRUCTION SERVICES on 2021-01-25.
    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   fe9b2cf43e…fb78ffnow      …
  2. 2. Block Merkle root changed
    stored   e920b21cef…c1b77cnow      …
  3. 3. Block #4345 hash changed
    stored   4ff5d4297e…449bd3now      …
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 257 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fe9b2cf43ef4cfdfbbdb5be5ef6301511e6caffc1739e8adb9cd691b5dfb78ff
  2. 01 R fee1d25769182226e47c9f6cd7250bc45d2985d2022516f4d441877f45295039
  3. 02 R eb42a318ab8ec7f08b44ad6b2755069fbe3cd2f082212ace3eb6d41219192b7a
  4. 03 R d35b448465d6a2399c134fa6829db8cf6b266e644e98d24e7a3457d194217c36
  5. 04 R 7a519aec980205d28127e8c1ebcd314795c3cbe91d6bbbbe5b33be395cdff43f
  6. 05 R 11c3cd6d0cb4db0f8f0afddb1932e0a3d62fc08b6851341882fd9e129be11c37
  7. 06 R cb1bc4621091b3d3785fc365188b6ebaf0e2f54dfd7ca3741e6ee917d30bd7ce
  8. 07 R be4dfeb08c4101cbf34f863382af119d7c97a215a5ea59bc6f2e23714583cbde
  9. 08 R d4799761210d7541136efadaf5dcd9811eeb0018ae6a87ef4b85c2d38675966a
  10. 09 L cd7cfc6db7282e09d90c9806dc9477dc099b7802e8255d90e9b3035cf56e0dd7
  11. root  e920b21cefc14f36e71f42d518baf831d22ebef85b6f98ac08bc33d385c1b77c