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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 MANGALDAN, PANGASINAN Award a ₱1.4M contract to J.G. GARCIA CONSTRUCTION & SUPPLYMunicipalities

Transaction hash:
3fa91b08f0c5a2a2bcc49019152396dd3bef064fb8748d59b2acf036bf7e6abd
Status:
Included and unchanged
Block:
#4,399 1,614 blocks after it
Position in block:
Transaction 70 of 287
Award day:
Mar 24, 2021 (5 yrs 7 mo ago)
Value:
₱1,361,329.36
Project:
Concreting of Sitio Dorongan Brgy.Guilig-Salay,

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 #4,399 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 MANGALDAN, PANGASINAN awarded it to J.G. GARCIA CONSTRUCTION & SUPPLY on 2021-03-24.
    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 Mangaldan 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   3fa91b08f0…7e6abdnow      …
  2. 2. Block Merkle root changed
    stored   b06989a160…15341fnow      …
  3. 3. Block #4399 hash changed
    stored   9c2c5642c3…ff02d9now      …
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 286 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3fa91b08f0c5a2a2bcc49019152396dd3bef064fb8748d59b2acf036bf7e6abd
  2. 01 R 40a14e28c85c47a637216749836fec0681e634fe90c98799e99c22c2150a0797
  3. 02 L a19c31bd712f43f568e4bdddf1ba1210be8006559f16f44d0ee1d79e95f4309c
  4. 03 L cfb0990941b00cf445f172a415db3001d64058150626f38b0852d51d582f7a1c
  5. 04 R 0a8fa6f8fc0fc822ce91e4cf204b38bc45c196f80b2d206d1429c85a38d61096
  6. 05 R 2f878a8e8fd99b815e24c52c08ed543f6d34fe5446cfa94acdcd920bbbb9905b
  7. 06 R c4401c355d70302849f16d591128d9e6a116e8e327b94eecdafa07949ba462f3
  8. 07 L c4b3d319dc72ece7b7437ed82302cedf7892623f9330c9e58ac0a1d6576346bd
  9. 08 R fa8317793e067789f715920c806f67bed7e9194279b93f271df58070a64977df
  10. 09 R 4793612e379f12087ea8600f7d76fe7c764ebf6bc68b5db8490f1378b0402234
  11. root  b06989a1601993846d0ede94720932d22ef812e3890012b6403f1b753c15341f