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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 ALBAY Award a ₱976.3K contract to MAE MAR CONSTRUCTION AND SUPPLYProvinces

Transaction hash:
d8a95122d901cd4b48c33bea3da4661e4aeb63ef8d513ab659aef2cc6a164fc3
Status:
Included and unchanged
Block:
#5,580 433 blocks after it
Position in block:
Transaction 242 of 288
Award day:
Aug 1, 2024 (2 yrs 3 mo ago)
Value:
₱976,313.21
Project:
Construction Project

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 #5,580 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 ALBAY awarded it to MAE MAR CONSTRUCTION AND SUPPLY on 2024-08-01.
    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 Albay 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   d8a95122d9…164fc3now      …
  2. 2. Block Merkle root changed
    stored   3fa9ca24c9…7ee41bnow      …
  3. 3. Block #5580 hash changed
    stored   74b9a1ec40…80fdc4now      …
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 287 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d8a95122d901cd4b48c33bea3da4661e4aeb63ef8d513ab659aef2cc6a164fc3
  2. 01 R d9a1329e2af812aa3edc5619e0304fa2496b45f3c4f21278508a5c6c501ac7ab
  3. 02 L c64ae1534c86741b84fbcd9675673308114379b1dba228e9bc9a1ae2957dc9cd
  4. 03 R 332d23868badd58c01d4b666f7a8353c5a42cc8e8e5bf03728c31735724213d1
  5. 04 R 5551792e32ef98e12c0c24a73b5aeea17cb84fff8a20a90f1f0d5388fe736eff
  6. 05 L 68baf8efb09091453a56514e3cb191a661b54044a4079fdd14b5021b3534541b
  7. 06 L 56f081b7c68803ac121f8f3cb9f200069aec08c28f6e2b987d2bb10923a509c8
  8. 07 L d667283583f99a1df6a378f2aea51218d1e7779fbd8105491a8d2fd208419d54
  9. 08 L f259adb6ec54b2f160f43fb57f4318f8db9c4fd8ac14c1173913dea72970df27
  10. 09 R b771f27d845a1f4aaaa2939ee1c1043395a70103797540e6cdbdfec32b5b5a20
  11. root  3fa9ca24c9102049e0597571f325e8f887fdfb25a3eca032a3233193bd7ee41b