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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 ₱1.2M contract to AMANSEC BUILDERSProvinces

Transaction hash:
8741cac2d8012eccb613a19328bb3dac652bfe5ae28d8ccb8cf9453a9ec795ab
Status:
Included and unchanged
Block:
#3,207 2,806 blocks after it
Position in block:
Transaction 123 of 228
Award day:
Oct 3, 2017 (9 yrs 1 mo ago)
Value:
₱1,185,120.00
Project:
FARM TO MARKET ROAD NETWORK (COMPLETION OF DITUMABO- SALACSA ROAD), San Luis, Aurora

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 #3,207 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 AMANSEC BUILDERS on 2017-10-03.
    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   8741cac2d8…c795abnow      …
  2. 2. Block Merkle root changed
    stored   1591b53102…37c209now      …
  3. 3. Block #3207 hash changed
    stored   c888aaff16…105bf5now      …
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 227 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8741cac2d8012eccb613a19328bb3dac652bfe5ae28d8ccb8cf9453a9ec795ab
  2. 01 L 872c1473c7fe95211cc79498c1ec59d4e0834a9642586a681efe9b7c1189301d
  3. 02 L afd8198480f3178a0071d2051167cf54ea782d65971fc1cdf3ac13574c240b7a
  4. 03 R 7d5ff3f5a819c9a3e4501f061bc2a1b48462dca694e74339a84cb6132e8d97c0
  5. 04 L 254e78a19eb30a473251a41ed95be7b1625cc79e4ae9c220c08cdbaf1c15b2c8
  6. 05 L cd4f17db10eade2c58e133f9a4d6b9cce397b3ecdfd49e5143f9e4361c975fce
  7. 06 L dfb199c40078ecde0f3ce73ca228ef0e3512532ce32a29cdb48328e88e219041
  8. 07 L 590a0d0dad022872077481f4f7c1944be751e0dbd6edf96dce6a954ac64735f6
  9. 08 R fe2745b48a014eaf4eb74b9efef41ffb0502d9a73495f0a3ae3b9ed417299041
  10. root  1591b53102038e3b5e14c2da702b4fdcda81c680b7f04051711c6b35eb37c209