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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

BARANGAY IBABANG DUPAY, LUCENA CITY Award a ₱498.6K contract to NORNAD BUILDERS AND SUPPLYBarangays

Transaction hash:
ec0cbaa263ab04d03ab0bd02c530632bde4a1305cd59d442b756815b3253d1ae
Status:
Included and unchanged
Block:
#3,700 2,313 blocks after it
Position in block:
Transaction 328 of 348
Award day:
Mar 7, 2019 (7 yrs 8 mo ago)
Value:
₱498,596.72
Project:
Concreting of Road

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 #3,700 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)
    BARANGAY IBABANG DUPAY, LUCENA CITY awarded it to NORNAD BUILDERS AND SUPPLY on 2019-03-07.
    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   ec0cbaa263…53d1aenow      …
  2. 2. Block Merkle root changed
    stored   5825fd8677…f447fanow      …
  3. 3. Block #3700 hash changed
    stored   563e6b6d69…b23603now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 347 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ec0cbaa263ab04d03ab0bd02c530632bde4a1305cd59d442b756815b3253d1ae
  2. 01 R ec37b37bbdcc4e290964f456890294a7d2901cd625d2d4fe3c4a677d7eaf879d
  3. 02 R 2aa5e212c165c8489b4492e1a85a3cc0a93ab6147391e35812c4bc8e753346c5
  4. 03 R 3c96975c646ee25b716bdf5c565f4477036f9e0fba19e96ca2b294025a25318e
  5. 04 L 68f1e24f4a3a6057a2ba561417a377dd4724a96789f035d080f44353db8c2e64
  6. 05 R 96850fa6c7a600a1359a5c6f80569cbecd67d6372e24af698a0c4927a3a4d739
  7. 06 R 9f8e3b67d0773e9e9233cb18a3e26308d0d92068c4cb4714fd042d09efadaf8d
  8. 07 L 7b6605d12092891058c591d4ab00d651ea7f0686d9bb0fd1ba462c79f2bb3236
  9. 08 R b80276477bd04dbbf40587fe4260e7470d73c7cdd6130c0f23f74756d4b72df5
  10. 09 L df0e2a5e27c78264ca384b7e8d61c586d7bd277b6cf1b53cb7efe118a67035ad
  11. root  5825fd86770212362ecd3db4b9a8ccd8a68bfd61a0f9457e5b822af1c0f447fa