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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 SIGAY, ILOCOS SUR Award a ₱298.1K contract to 2AMC CONSTRUCTIONMunicipalities

Transaction hash:
775cf587aa42eece63fbfe6fc19f3a3d50753738ddafd824673def04ea96a792
Status:
Included and unchanged
Block:
#5,763 250 blocks after it
Position in block:
Transaction 219 of 479
Award day:
Feb 5, 2025 (1 yr 9 mo ago)
Value:
₱298,052.04
Project:
PERIMETER FENCE

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 #5,763 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 SIGAY, ILOCOS SUR awarded it to 2AMC CONSTRUCTION on 2025-02-05.
    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 Sigay 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   775cf587aa…96a792now      …
  2. 2. Block Merkle root changed
    stored   2460219e32…fdf863now      …
  3. 3. Block #5763 hash changed
    stored   44cc60d761…cbb78bnow      …
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 478 records. Each step hashes the current value together with the sibling shown.

  1. leaf  775cf587aa42eece63fbfe6fc19f3a3d50753738ddafd824673def04ea96a792
  2. 01 L 772430d3829ecb8a00c65decf3dc2718aa9f945dbfb186f0ab6c7975fbada522
  3. 02 L f51d184244b18a9ae8028081967eea0979b22efac645257d36130f75d0b8b076
  4. 03 R 7eb33ebf73a47b080e990f59e4800831865f31eb94631205a3503d34e9ad8bfc
  5. 04 L 534c9fe6e5507d803e1ad6d30810cb762e3cc59d34243513f0afc7931a546d20
  6. 05 L f4c1b35a10e346f400882407c6727928a0f72007d38c96373d97e448db9aa0fe
  7. 06 R 897747169eef441c316f4b3613fd4f10996451808bbb7f28cb60a99b55ec9913
  8. 07 L b6f89484d6057dc1d0204ae0c7c53f606e49074cd95e161bd9602706b198a5e7
  9. 08 L b3e980146fcc8eed4ac6a74f4c44d5b93b9e6b3539cc47d6cc6169327e20e19c
  10. 09 R f94dca5ddf4c27c332a01816b49daaf4a574cb8dec9bf0fe0d97e3389215c4ad
  11. root  2460219e32f98445beb9d64c07b0b781b39fa4319d33450546698feb9ffdf863