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

ISABELA STATE UNIVERSITY - CAUAYAN CAMPUS Award a ₱819.0K contract to J.R.MALOLOYON DESIGN & CONSTRUCTIONNational agencies

Transaction hash:
d4a016caa0f0bb83f5df61663b79af5c328aa5997576cf8ae0d82f22b51edde8
Status:
Included and unchanged
Block:
#4,314 1,699 blocks after it
Position in block:
Transaction 111 of 141
Award day:
Dec 22, 2020 (5 yrs 10 mo ago)
Value:
₱818,981.73
Project:
Construction Services

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 #4,314 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)
    ISABELA STATE UNIVERSITY - CAUAYAN CAMPUS awarded it to J.R.MALOLOYON DESIGN & CONSTRUCTION on 2020-12-22.
    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   d4a016caa0…1edde8now      …
  2. 2. Block Merkle root changed
    stored   3e1cb75620…51ae74now      …
  3. 3. Block #4314 hash changed
    stored   74e68c40aa…28ab1dnow      …
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 140 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d4a016caa0f0bb83f5df61663b79af5c328aa5997576cf8ae0d82f22b51edde8
  2. 01 L d482d5ef2642d03e63630ba10011b45e71c8e056adf05ab6936e66e3b7830f7f
  3. 02 L 9263fb52d9586748607cb85d94347e17d7684281066496c6471d7c7de3202ea5
  4. 03 L 98cf4b90e481444e61b9de3f03c49875e98784a6993f7fb52282881926ebaae8
  5. 04 L 5b6ccc767d2b57819a5080e58b904f253c1a68f4f87f052ae892b70b75eebb27
  6. 05 R a56b8e5f544e48afafacbea52ba47ee5a8f3b55dd3533f05a43ac665d3bc6864
  7. 06 L 36bb5a521bd980dc44ceb074d7ea620a65daa5215aa2c2997794fa1bd8e01813
  8. 07 L 9f08ce662a09f86ce0359b1b7fffc882ab8e417bd508510bc3e1b91443452d48
  9. 08 R 100da37b046fa1975bf7b07a9dccb881a914944ecc63d72e41db9a714afd2282
  10. root  3e1cb75620c9abbbf0b59bfe253f6ae54e445d513c945c514ec3e8745951ae74