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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

NATIONAL IRRIGATION ADMINISTRATION - LIGAO CITY, ALBAY Award a ₱5.8M contract to J.G. ENGINEERING SERVICESNational agencies

Transaction hash:
08b49debae797c8804cdcde265a8c04d21fbe4bc5f76ed3b62913570a9d67661
Status:
Included and unchanged
Block:
#5,031 982 blocks after it
Position in block:
Transaction 7 of 227
Award day:
Jan 9, 2023 (3 yrs 10 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 #5,031 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)
    NATIONAL IRRIGATION ADMINISTRATION - LIGAO CITY, ALBAY awarded it to J.G. ENGINEERING SERVICES on 2023-01-09.
    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   08b49debae…d67661now      …
  2. 2. Block Merkle root changed
    stored   4797a29775…a98437now      …
  3. 3. Block #5031 hash changed
    stored   ba63b93e66…fc08a5now      …
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 226 records. Each step hashes the current value together with the sibling shown.

  1. leaf  08b49debae797c8804cdcde265a8c04d21fbe4bc5f76ed3b62913570a9d67661
  2. 01 L 06a9abcb378844e9a73cef14f7767f5bff27757b079edd21fd6316cc91078900
  3. 02 L ce354dadbadd4cab2216af6e1ec825514d066d340152fb71adbe217441e589eb
  4. 03 L d4788e08bd6e3209d982c98f65a4c664c987a56833d80ad8b8e3fd52ddaa67ce
  5. 04 R 26841935c63a468a5b709ebd722a9a727191732f079ab13675aae94fb4930c53
  6. 05 R 3da7c259b24dba61cb5977efb9f6f0a57b44bb65769915058c56228f5685a216
  7. 06 R 8dfe0e16bc2e621bd321a98161a5b1fc13bc007d9de9c1c3619041a688e8a19c
  8. 07 R cb7dd1739306f80b7f916659dc33af96612047ab89228b9a88b62ab60c9fe36b
  9. 08 R 4a3bf0041d5066651ca980b9685b564c3c54f278dbcc67f9fcd0bc71ac021093
  10. root  4797a29775380a4efe79f1a040dad8b6bda34186aa9d3ad22edb7f3b1da98437