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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

MUNICIPALITY OF BASUD, CAMARINES NORTE Award a ₱580.6K contract to YSA CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:
a2baaaac1de6cc63fffb73f1db89918df0afd52b64dcb21ef923728ef9db6bfa
Status:
Included and unchanged
Block:
#1,260 4,753 blocks after it
Position in block:
Transaction 34 of 44
Award day:
Oct 5, 2011 (15 yrs 1 mo ago)
Value:
₱580,649.56
Project:
CONCRETING OF VARIOUS BRGY. ROAD (Cluster 3)

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 #1,260 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)
    MUNICIPALITY OF BASUD, CAMARINES NORTE awarded it to YSA CONSTRUCTION AND SUPPLY on 2011-10-05.
    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 Basud gave a "unmodified" 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   a2baaaac1d…db6bfanow      …
  2. 2. Block Merkle root changed
    stored   cbb9288a2c…55dd30now      …
  3. 3. Block #1260 hash changed
    stored   a22a6baf33…6c4c90now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 43 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a2baaaac1de6cc63fffb73f1db89918df0afd52b64dcb21ef923728ef9db6bfa
  2. 01 R b5b7d34b4fce4175fb575156eb66701c4a60aa4725cdcb63b4c706bc96b5c9c5
  3. 02 L 9258f9811fc34b5b5944b693277d7a778529289f49011a665e14932279babaf6
  4. 03 R eeb4e61ec180c2321514a9d2557d4dd9611d519cf1681d092a11414eb6310f9b
  5. 04 R 33388969c3483afb916d5215d39dd6368cb2a6133151e4296dab8eb7a535e6db
  6. 05 R 2f9e63477e8f5fe650d4fead65c170727836724d4e47ed9c6eb7080c0045008d
  7. 06 L 5a3cb6c6f60d7942de3082e27580fc19c44b7096051aa23b9b6e42cb78ae0e2b
  8. root  cbb9288a2c4671ac963b108cc5656f9eb06acefca683bbffc8eb1d631d55dd30