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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 ₱996.2K contract to J.G. GARCIA CONSTRUCTION & SUPPLYMunicipalities

Transaction hash:
399b6291d65bc2e2cc07209a6f2657ef8be1eb8c3767c008ee08e7147f691a57
Status:
Included and unchanged
Block:
#4,420 1,593 blocks after it
Position in block:
Transaction 74 of 285
Award day:
Apr 14, 2021 (5 yrs 7 mo ago)
Value:
₱996,195.53
Project:
Concreting of Sitio Capaldua-Kabuan Road, Navaluan

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 #4,420 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 2021-04-14.
    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   399b6291d6…691a57now      …
  2. 2. Block Merkle root changed
    stored   f81b09f452…eff0b5now      …
  3. 3. Block #4420 hash changed
    stored   57ea831ad4…bff6a7now      …
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 284 records. Each step hashes the current value together with the sibling shown.

  1. leaf  399b6291d65bc2e2cc07209a6f2657ef8be1eb8c3767c008ee08e7147f691a57
  2. 01 R 39d343b49225b55c88a24767ca97d7c6e88e1d3a66e95fde23b2c81d26cb4a7f
  3. 02 L dfeb1b4a9229daa337f4a0e27eec3f524ed2ef7763fadb89da77a93c585366fb
  4. 03 R a7f84371bf598e5b804cdc2093cf35a391628981aa531faac0da42089fddf066
  5. 04 L 8173c61750a873639a9f91f577167c697a76ec0909e70db652786a2a865e3524
  6. 05 R ef15b678cd5c87ad5ab29351a640d335168bd882530f5969820b0deaf1a2a4c0
  7. 06 R 3a3e44d811fafcbee881b481ff85b95cc3073e83b6da8f21383f9dd9230d1fa9
  8. 07 L 2d7ce65c2144a622e5775d24e8cce7f8b473f6ac64df24efdfb7fb85cf42f1ec
  9. 08 R 2b18ee2d8ab1e3c182fe0479aeb370074a46bb32b27820a180a1ad4a54a03d58
  10. 09 R 200a5e458e7955c3cbe4a3f0cedd92d274ee27370a9f730c65392595eadb1467
  11. root  f81b09f452af40c60b29bce6cb5c9fb4b2d6391fbfa27ea6d97899d788eff0b5