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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 - METRO MANILA 3RD E Award a ₱9.2M contract to I.M CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
bcd9b81f2caa37c2841492cef018a75196ba7ad7e1b46665a5cce7042e499dba
Status:
Included and unchanged
Block:
#2,676 3,337 blocks after it
Position in block:
Transaction 284 of 362
Award day:
Feb 29, 2016 (10 yrs 8 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 #2,676 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 - METRO MANILA 3RD E awarded it to I.M CONSTRUCTION CORPORATION on 2016-02-29.
    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   bcd9b81f2c…499dbanow      …
  2. 2. Block Merkle root changed
    stored   a36c564149…855655now      …
  3. 3. Block #2676 hash changed
    stored   45a2e5e046…319b73now      …
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 361 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bcd9b81f2caa37c2841492cef018a75196ba7ad7e1b46665a5cce7042e499dba
  2. 01 R bf4796fee79f4d7313b6d5f941bd9a2dd4560996a372553bbe4e6e07d7b36a3d
  3. 02 R c2537ccd5e4b4205dcf6416fe62baac46185b801b500bb52d876511cab9b8c01
  4. 03 L 35e6c1c4c742b194f05bd6eee2f4f582d193198e15bd5f98865f90d83867e081
  5. 04 L 4ea276ed18f40b902d12a1e3c83baa9c4753687b3eb270feb715a26e4b063558
  6. 05 L e8ee446e300d2ec30c0c99e51b1ae096ba017c2ab62e1211d95b1f8a413a8cf0
  7. 06 R 1971b805e9b8810ce3e926690e48b3737b310f3e9c49eb2fbec5b555efd3f25f
  8. 07 R 76b606e9c378a0f16afb1379f0c3465ad1a1f127744b44894dc027b7bd36f056
  9. 08 R 4531e4ba9247439cd9f1a2990d0424e2d21dbd5d319229700a20d85226cd20fe
  10. 09 L 4d998493e34e12a8689a0020c73982f9307cd5719d60daa6d9beeeb6d9876615
  11. root  a36c5641497855adddab6ac8927eb5561df84ea1c76be26c1d6f6eff2d855655