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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 MANCAWAYAN, LIBMANAN, CAMARINES SUR Award a ₱199.9K contract to F.N. MAYOR CONSTRUCTION AND SUPPLYBarangays

Transaction hash:
de59c0037e28fe8a507a2e611f47a8d102bfafc09889025ce53a7cc46bd6903b
Status:
Included and unchanged
Block:
#5,287 726 blocks after it
Position in block:
Transaction 229 of 264
Award day:
Sep 28, 2023 (3 yrs 1 mo ago)

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 #5,287 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 MANCAWAYAN, LIBMANAN, CAMARINES SUR awarded it to F.N. MAYOR CONSTRUCTION AND SUPPLY on 2023-09-28.
    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   de59c0037e…d6903bnow      …
  2. 2. Block Merkle root changed
    stored   30f56fbfe8…2acb94now      …
  3. 3. Block #5287 hash changed
    stored   d72b7169a6…c62cc6now      …
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 263 records. Each step hashes the current value together with the sibling shown.

  1. leaf  de59c0037e28fe8a507a2e611f47a8d102bfafc09889025ce53a7cc46bd6903b
  2. 01 L dc2100f083ec5d0547d4876bb1264115ae81a18a6cef5f93e99182fcb53572bb
  3. 02 R 5dcd162d159684040654883df56149f0197d537bd652849a622eb7977bf81cc7
  4. 03 L a61157e9cf90c94e63433fa30a32e8e390ce4da27ebbe8c9c5c7ba21cea7063c
  5. 04 R 643d8ac73c60c4b2b9511b83bdbb649c75c0d6a5c225dc43c03a52b3c15c9f68
  6. 05 R b1658f7a815d9b534ec554250caa17467eeb40beaedf921774d2ac1d46739a80
  7. 06 L f84fc23cda493f95b79426ace9b42cad5b0db0cd4d6861723b91530798bf5819
  8. 07 L fc685191adc3bc37636ee93fe0f3b5de330fdddcc498671d6421d9492fee264e
  9. 08 L 75618638cacf5e135c244001f3ffd27bd1f1632723fd0a2cd771e1fcb8808331
  10. 09 R 149ab1851aaccd1cabb220586c27a927bcc899872c3b6a552952be68280c8e8e
  11. root  30f56fbfe850906435fd05b3ccec77bc53024d8bafe106fc691a1331e22acb94