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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 ₱9.4M contract to I.M CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
08f1da027bcadeb84c317fd3dd1f0eda2779e21ffe818ef2a9e51815ae4b1251
Status:
Included and unchanged
Block:
#3,786 2,227 blocks after it
Position in block:
Transaction 16 of 443
Award day:
Jun 11, 2019 (7 yrs 5 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 #3,786 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 2019-06-11.
    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   08f1da027b…4b1251now      …
  2. 2. Block Merkle root changed
    stored   549c9ca651…c05752now      …
  3. 3. Block #3786 hash changed
    stored   e920d59766…ce3005now      …
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 442 records. Each step hashes the current value together with the sibling shown.

  1. leaf  08f1da027bcadeb84c317fd3dd1f0eda2779e21ffe818ef2a9e51815ae4b1251
  2. 01 R 0a709d609a72ebf0e59d7d92148502e8e44d1e4f30b2942b796fe6b0bf35b54a
  3. 02 R ada067567916c19c08d5447c6aa808959d8ec97fa6a56309c7f106f97cfc4f2b
  4. 03 R 1fe8c745a7f69e448656ced3628d234af84daa7ff08a789b360cf672afaded93
  5. 04 R 16dd3cd32a0c14b4a0a6dcec34da21f44595ab82bd06f8428a5826d91b5efa4e
  6. 05 L 2b8cd0dade73c6674769ffb0dacd604808ac97146fc588701a40578cef19419c
  7. 06 R 820537cff28565fc008cc8f26887402a6803f7e31282f9e21258ada759623ee2
  8. 07 R 7df3fe8606ed3fc6e01788ab04ce750daa7a5574d14ad0f057cda22e510fa9bf
  9. 08 R 8467d415e963d0fadd57e7fcdd87e271eefac0b652c2cc795cbd82c5a2b90242
  10. 09 R bd984fe2de5539c0ee8a96ee7ba72a9b3737dfce56858c7bed4da0fb7d8ea791
  11. root  549c9ca6510be8b105a868bba8dac66f528d0dc80d155bcc66790a1171c05752