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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 1ST E Award a ₱27.9M contract to E.M. CUERPO INC.National agencies

Transaction hash:
5817a2d4ac4d971c8d0e705ca02228226322850a8a0190b6be17a35f2dcf0367
Status:
Included and unchanged
Block:
#2,929 3,084 blocks after it
Position in block:
Transaction 77 of 228
Award day:
Dec 9, 2016 (9 yrs 11 mo ago)
Value:
₱27,937,560.06
Project:
Contract ID No. 016OB0301-Site Development for Pu

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 #2,929 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 1ST E awarded it to E.M. CUERPO INC. on 2016-12-09.
    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   5817a2d4ac…cf0367now      …
  2. 2. Block Merkle root changed
    stored   6090d3d94a…7cb47dnow      …
  3. 3. Block #2929 hash changed
    stored   a617ac8a5c…ce5413now      …
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 227 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5817a2d4ac4d971c8d0e705ca02228226322850a8a0190b6be17a35f2dcf0367
  2. 01 L 576689b45a944eea42e8386d4be9b573fe85995d7271e7b86037ae028a10c1d0
  3. 02 R efc61744ddc9748bf2234cb2faeb9bad58beec87d069e1acb3db419595a413d4
  4. 03 L e28f1aaf3b89f0d7f4d28edfad2bd2e75f8947cc2f3843abb61949de5d7dcae8
  5. 04 L 5094d19ea562376ece117732c3b24f8d59dafa3bc2e8a1f3c72b0203900a94e5
  6. 05 R 6adf123aeba8808b9e834935c827adc265a22eac7431d80f3635874b53f28841
  7. 06 R 9098d0fcc7bc6535a79aa45d96f540c7b7bce772445fce62bf69078f3dfecfa8
  8. 07 L 1804e2706ad0efee794345b54e4424bf5a87b0e56b60995238958336f629377e
  9. 08 R 686d7da40d219b2c87876006432f44e5e388318671bfcb7a9930a7868dcd82ef
  10. root  6090d3d94a4e852ea71a2a6286054bc2f4ab4ecf80a4e7463ea71d26637cb47d