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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

PROVINCE OF AURORA Award a ₱498.0K contract to SO CONSTRUCTIONProvinces

Transaction hash:
e99a2bd9a628952e563ca5415dda01d8cbbb8df667227e7d64db04bc9a34b115
Status:
Included and unchanged
Block:
#4,271 1,742 blocks after it
Position in block:
Transaction 151 of 170
Award day:
Nov 5, 2020 (6 yrs ago)
Value:
₱498,000.00
Project:
Construction of Water System, Brgy. Marikit

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,271 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)
    PROVINCE OF AURORA awarded it to SO CONSTRUCTION on 2020-11-05.
    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)
    COA's CY2024 audit of Aurora gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   e99a2bd9a6…34b115now      …
  2. 2. Block Merkle root changed
    stored   a958198db5…cafb66now      …
  3. 3. Block #4271 hash changed
    stored   bf25ab72e6…626a27now      …
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  e99a2bd9a628952e563ca5415dda01d8cbbb8df667227e7d64db04bc9a34b115
  2. 01 L e9791c9cff37f26628384ec9183bce46cbfca4e17787c54f2827e8a3cc19d93a
  3. 02 L d2366c1c32458d5a267198b841dee5d04865b93da8e33be9d9ba27f9737948e7
  4. 03 L c53421390eb281b0175a505a27751863cfdcbe86f8b8ec91048e6449a3a8441b
  5. 04 R b2e69f348cc240480c1a39950a1d1eb66a8d4a315d5a984f77807b4d0b724b7e
  6. 05 L fcc910b3bf8089879dbbf1ce49b7a690baa1c88cec28dc77091def87541b5e57
  7. 06 R 18bf976138a85bb46e3390cfc577fab0d0f67ec4907781743660e0883ada01da
  8. 07 R c496fbfbf8893e827de6b46d953ca3ca8ddb57d9d38bb71a079f1eb9b71e1453
  9. 08 L 0c05640820b7ac686026101ace6ba360e8239c5e7e3ebdd182e75c9ca7accec3
  10. root  a958198db55da91d0f6b812f4f4a937a43052a360ca2e822322cfec0c4cafb66