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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 UMNAP - MALIBCONG, ABRA Award a ₱560.8K contract to AEROPLAST CONSTRUCTIONBarangays

Transaction hash:
ed52d770fa604efbcbd893886c3d5a293e26e3096aecf6245a06b89699e9a4e9
Status:
Included and unchanged
Block:
#4,554 1,459 blocks after it
Position in block:
Transaction 265 of 284
Award day:
Aug 31, 2021 (5 yrs 2 mo ago)
Value:
₱560,819.39
Project:
Improvement of existing building

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 #4,554 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 UMNAP - MALIBCONG, ABRA awarded it to AEROPLAST CONSTRUCTION on 2021-08-31.
    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   ed52d770fa…e9a4e9now      …
  2. 2. Block Merkle root changed
    stored   c379269963…63979dnow      …
  3. 3. Block #4554 hash changed
    stored   c6ac5fb8bd…041b66now      …
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 283 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ed52d770fa604efbcbd893886c3d5a293e26e3096aecf6245a06b89699e9a4e9
  2. 01 L ec68f3de29a48dd140a96a61e467e82bb23173d683791e4b1f14d61a36df4840
  3. 02 R 48c08888292ea1398059fea4516a3bd37896097b81c2d5e70634ab6fd42c1732
  4. 03 R 271f42a6e6535f4dccfd03021e93bf5db16c29d96a027cc64adb9be2125eb686
  5. 04 L 647decc1c79f2e24da68be59afb912816789ddc54dae35e6ad0d4c5b4b24cf83
  6. 05 R 92c0628e3fdbdac7e78f1de8a59e6d8922dfcb5dea8ceb948f7c15cfe6c5ada7
  7. 06 R 5282aae7a2699f94cdfc5ef99bbf774da7794fc6d99d342605c53b03c8e593d0
  8. 07 R ff35f9d225198823ebf1131aae2e00d7544200356c5a57886f681c3225bed138
  9. 08 R 4ce55140c60e6e00984c68df0b695e493f04385522f05d86e594ab6279269671
  10. 09 L 0f8664e671ae6f5e3f317170638e1744f18c5114d9266a4bef4b8d58ba5c4469
  11. root  c379269963f51fa67dd317a01b79ad9c01cdbae578846e585a408313b063979d