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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 ₱1.5M contract to MBB CONSTRUCTION & SUPPLYMunicipalities

Transaction hash:
dfb9f0545bbdfbcf5c95365e3e149f403a04faad96c7abda6888771c4f779aa0
Status:
Included and unchanged
Block:
#4,750 1,263 blocks after it
Position in block:
Transaction 921 of 1,061
Award day:
Mar 18, 2022 (4 yrs 7 mo ago)
Value:
₱1,495,587.34
Project:
PB 2022-033 FARM TO MARKET ROAD (BRGY. LESSEB)

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 #4,750 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 MBB CONSTRUCTION & SUPPLY on 2022-03-18.
    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   dfb9f0545b…779aa0now      …
  2. 2. Block Merkle root changed
    stored   8d0e79a087…d0bb51now      …
  3. 3. Block #4750 hash changed
    stored   9787b2a173…350aa3now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,060 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dfb9f0545bbdfbcf5c95365e3e149f403a04faad96c7abda6888771c4f779aa0
  2. 01 L dfb6f83ac7d10e55203a2f8c505ba05d3b9319d9484a31e47520926d2dd241bc
  3. 02 R b8143d5957b5d93bd23886ea6f06315ed4f98ea6692a3fccb9837bbc77740c28
  4. 03 R d5caa80abb72f1d113c1162515b8098e443e5bcf02ff553953a150e5dce0bef5
  5. 04 L cf9b71f8da43253ebabfc0766ecf164d54977139f70554800054b4ff25ba9366
  6. 05 L 4493c8d0e94dd7efb9179fd144670690e6a9d88c0ba7a8974371eb834b0568ae
  7. 06 R 0f67a7a2f9278efedfd0a382466dc4f75089250c35d78db2b4b14ee9435cb6ca
  8. 07 R 8ced028c5cb13156832f7c3b28569d650f9b0002e36f669c69101ac4c4f2b753
  9. 08 L 88ed9fc40a15f68fdb53472cd1780edec5c6eb08d9dced9f25aa3bd4cedf5f58
  10. 09 L 170110301ba263d50e216269716e4c034cf3befba1be13609fb3e43eda326912
  11. 10 L 41b53f825e3d09d0b6aa5dfab5f3a971a6c70a9ebea4ce5ebfa02762a94968f9
  12. 11 R fc68fe2395e70e525a605c9c692b3ca2b48448d1aacf32c7e05715148fbf827f
  13. root  8d0e79a0874a46f41910b5d1f5c4b9578dba532a18e7f2a49d49a01703d0bb51