Skip to content
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 - ILOILO 1ST DEO Award a ₱4.7M contract to ALLENCON DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
e23b09de1efffcdcbc691438ede4c4f40bd36cf0fae88d947dd55e5aa8bad3d0
Status:
Included and unchanged
Block:
#2,793 3,220 blocks after it
Position in block:
Transaction 151 of 164
Award day:
Jul 15, 2016 (10 yrs 3 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 #2,793 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 - ILOILO 1ST DEO awarded it to ALLENCON DEVELOPMENT CORPORATION on 2016-07-15.
    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   e23b09de1e…bad3d0now      …
  2. 2. Block Merkle root changed
    stored   179da742f0…72cf82now      …
  3. 3. Block #2793 hash changed
    stored   52ef6f6fc2…cdd811now      …
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 163 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e23b09de1efffcdcbc691438ede4c4f40bd36cf0fae88d947dd55e5aa8bad3d0
  2. 01 L e21bf4cfe5b31cba4a6914be870ee2fa7b6435b17c68883c8f9a9d749751ef3e
  3. 02 L 7e88bc819e20659d7bd70cebb70075c9cd498e88bd6a38e631a36c2a0b348615
  4. 03 L be4e4c5f53a93a27cb94e3c49df01e9f2547e28212041a25f74da39499bc9af3
  5. 04 R c5ccf4d16f8a3f1849c07360193fbb38568fd1336161c3c88efb8d6593240a60
  6. 05 L efc1dbca18be81b3298e37d499db3fa39f479ad0ca969f22f07dea8254fa47ed
  7. 06 R 1eea0bb0df7c6439ea78dffb21793be67462c7a293c5ff75e1f5fac2e4b52b2b
  8. 07 R d092709c496fcbd1c547b1b0607e5818afe5a02c75da20108cf67e24dee3a9f0
  9. 08 L 120d5ab3af656ee03f6f439dafda6cd8bb105c7607b5ddc5c479a20b3becc843
  10. root  179da742f03be63cbdb3f551513d4dd5227f145cb7a0b39e47ae71412072cf82