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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 SANTA MARIA, ILOCOS SUR Award a ₱2.5M contract to M.V. SABALBURO CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:
42100a94a7de58c14dd274a8cb851ca71c9deb9784a2180b66bc5331df4a38b9
Status:
Included and unchanged
Block:
#3,500 2,513 blocks after it
Position in block:
Transaction 67 of 256
Award day:
Aug 9, 2018 (8 yrs 3 mo ago)
Value:
₱2,482,533.29
Project:
Construction of River Control near Farmlands (Nags

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 #3,500 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 SANTA MARIA, ILOCOS SUR awarded it to M.V. SABALBURO CONSTRUCTION AND SUPPLY on 2018-08-09.
    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 Santa Maria 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   42100a94a7…4a38b9now      …
  2. 2. Block Merkle root changed
    stored   0dc5895242…8a8923now      …
  3. 3. Block #3500 hash changed
    stored   193cdff715…db58c0now      …
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 255 records. Each step hashes the current value together with the sibling shown.

  1. leaf  42100a94a7de58c14dd274a8cb851ca71c9deb9784a2180b66bc5331df4a38b9
  2. 01 L 41cea8f71633f822f950e92360189157e83d35a48a352bdf86c19fc5b8becb07
  3. 02 L 198325cdd83b723356cfb51b9f991fd436f478e1f8b57ba42026ac5585717e6a
  4. 03 R 2d417535d3a0ea1f060d2545399721cba5d797209e5b042ebdc15649bf6909b6
  5. 04 R 663d989852a89827fbff954a1c6c38e5484106d298cfa05812f626f08f59971d
  6. 05 R e2daee0fd2f6dbcead5f8f4dfc8cd2efddf7145d316b98af8ccbddc1ff087f28
  7. 06 R dcb2609fb1f7f35a12e621cd039397eb5d243b2fbcb92edca98c2b012951931a
  8. 07 L 8060b724a80529c6df96499420c22c9945aed17ee8330250b38a61fa230cb806
  9. 08 R cdaeae6542f9c861fc3769222035f3fc057c5c920a2d047ca2521913018feeb6
  10. root  0dc58952421a1c7f8d95ba23d4446ce39501c4f4de94eb97836aed80ed8a8923