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

MARIANO MARCOS STATE UNIVERSITY Award a ₱39.0M contract to ECDI ENGINEERING & CONSTRUCTIONNational agencies

Transaction hash:
c2e69979c2bb7d69bf7ae2add01aa842c2848d2c4883d456cf4f080f00e731cf
Status:
Included and unchanged
Block:
#4,952 1,061 blocks after it
Position in block:
Transaction 119 of 170
Award day:
Oct 19, 2022 (4 yrs ago)
Value:
₱38,988,888.00
Project:
Construction Project

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 #4,952 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)
    MARIANO MARCOS STATE UNIVERSITY awarded it to ECDI ENGINEERING & CONSTRUCTION on 2022-10-19.
    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   c2e69979c2…e731cfnow      …
  2. 2. Block Merkle root changed
    stored   6061312074…7470d3now      …
  3. 3. Block #4952 hash changed
    stored   69c6d6e310…ffba30now      …
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 169 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c2e69979c2bb7d69bf7ae2add01aa842c2848d2c4883d456cf4f080f00e731cf
  2. 01 L c2449e5e36d999508015e7fa1da275987ec941e6a9c9480de36e9277820338c1
  3. 02 L 64c409bb2fdde4c6fe61d3f801848403fce93b08961c81c641a71ff58ae7a774
  4. 03 L c0a5e4687a256c25a60583d907a8cd4ce2a1075029f214aa4704cad45ef20600
  5. 04 R f5606f8f40f9c4554628f33b65f6428e99c5279995af63588f85984532991dfb
  6. 05 L 859e03b5d8bcb33514e97335f2697eb7cebee05e85a19eaf30b6c91c219849e7
  7. 06 L 15f857776ca6a5e1da318a6f560777f309846580e20594fad24643d7677a4530
  8. 07 L 3670d37c693b9e1ebd442445c7549cb5eadc79b53e49461c480a0b08c1e9b505
  9. 08 R eed494ec8db66a20046e6c5289e7fc27a85ea8f95163dd096d0f0772f1aa465c
  10. root  606131207420d6c2bbe451a37209c1a027632120abee3acdec0728035c7470d3