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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

EULOGIO "AMANG" RODRIGUEZ INSTITUTE OF SCIENCE AND TECH. Award a ₱951.4K contract to CFV ARAR CONTRACTORS PHILS. INC.National agencies

Transaction hash:
de2012c626324f54ba60c2f91048750865a41c177ae10700e64d9ceec2573a35
Status:
Included and unchanged
Block:
#4,156 1,857 blocks after it
Position in block:
Transaction 138 of 151
Award day:
Jul 8, 2020 (6 yrs 4 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 #4,156 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)
    EULOGIO "AMANG" RODRIGUEZ INSTITUTE OF SCIENCE AND TECH. awarded it to CFV ARAR CONTRACTORS PHILS. INC. on 2020-07-08.
    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   de2012c626…573a35now      …
  2. 2. Block Merkle root changed
    stored   454b433dc1…e5b737now      …
  3. 3. Block #4156 hash changed
    stored   82e54d5e1f…0a8626now      …
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 150 records. Each step hashes the current value together with the sibling shown.

  1. leaf  de2012c626324f54ba60c2f91048750865a41c177ae10700e64d9ceec2573a35
  2. 01 R e4180fb5b78746ba2c55878dd0d2b97f675c0b5aa66a9f9a5a8fc409ef12b2e3
  3. 02 L 24cf0fd0ccc8181f7b22e321222cbea6e8652aed583e35ce547556271f3c76ba
  4. 03 R 5535692c0ca27754770b3dd953f4009fd34489ec6e9d6124044921f39a6f51b6
  5. 04 L ee6cf9efb53d3048596c0b1be0ecba47fb32a3b2b8a8f386628073cd7fdd01bc
  6. 05 R 45540860c629e6dc4ebfd3391da18137a9c13f093f11ca7d3c78d39a71edb14e
  7. 06 R c5a7a8dd724dc84f9f0987bd1421eb3d09aded9f8722b156aed3b01989b26f87
  8. 07 R 44a58e6882e69398d35724f0c0e289333fb9405e58d4cf63c473e571319d4370
  9. 08 L 88bc92eff99d435c7a79972e7be92a732144945d827813428b26c25c6c1bd2c9
  10. root  454b433dc1a2fbdadbb4541b48afe857fb58fbf3e9453423e996aa6fe9e5b737