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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 SAN JUAN, ILOCOS SUR Award a ₱998.9K contract to RAMSA CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:
71c8dc2d6e7e444f4f760002a9db6e326c6e73171605d6721a91b0ca2d531d91
Status:
Included and unchanged
Block:
#5,809 204 blocks after it
Position in block:
Transaction 2 of 4
Award day:
Mar 23, 2025 (1 yr 7 mo ago)
Value:
₱998,857.51
Project:
REHAB. REINFORCED CON.DECK GIRDER BRIDGE PHASE1

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 #5,809 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 SAN JUAN, ILOCOS SUR awarded it to RAMSA CONSTRUCTION AND SUPPLY on 2025-03-23.
    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 San Juan 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   71c8dc2d6e…531d91now      …
  2. 2. Block Merkle root changed
    stored   d57213d82d…d80fa7now      …
  3. 3. Block #5809 hash changed
    stored   e837022ef9…3aab83now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (2 steps)

How this one record is tied to the block's Merkle root, without needing the other 3 records. Each step hashes the current value together with the sibling shown.

  1. leaf  71c8dc2d6e7e444f4f760002a9db6e326c6e73171605d6721a91b0ca2d531d91
  2. 01 R 9d0131b6fb44d4b44c1308baca9cdb79c6bfde8209d0e1f98928cefa02dd0a24
  3. 02 L a4d93f7f9d0e7e3f8f32bbb91fc81af93f9602ff3f29fdf91c689384c5431e14
  4. root  d57213d82d6b59b0eb539c7cc61406d506ed8877448d1d0e26dcb7f06bd80fa7