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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

CITY OF VIGAN, ILOCOS SUR Award a ₱1.7M contract to JMCQ CONSTRUCTION AND SUPPLYCities

Transaction hash:
fad5d43a8b381e4dbf668d7f50eeb41ca11c91626de07d6bcdda146d45b00ace
Status:
Included and unchanged
Block:
#5,079 934 blocks after it
Position in block:
Transaction 531 of 543
Award day:
Feb 27, 2023 (3 yrs 8 mo ago)
Value:
₱1,710,053.01
Project:
Construction Project

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #5,079 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)
    CITY OF VIGAN, ILOCOS SUR awarded it to JMCQ CONSTRUCTION AND SUPPLY on 2023-02-27.
    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 City of Vigan gave a "unmodified" 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   fad5d43a8b…b00acenow      …
  2. 2. Block Merkle root changed
    stored   1af9a3e33a…17acaenow      …
  3. 3. Block #5079 hash changed
    stored   13266a24f6…d84d1fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 542 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fad5d43a8b381e4dbf668d7f50eeb41ca11c91626de07d6bcdda146d45b00ace
  2. 01 L faaee72927bf5a207677b4c78a6f2a1cf8f4b00e730d2037d5522d9a709d53ec
  3. 02 L 185364e889afc39ae6023c2ae40921b271f50fa1d8745d3ff7255812153329a1
  4. 03 R 8ff04255558419b5aa5a1beda2eb356cd17c604a138ce225e45dbdd9dd6aed3f
  5. 04 R 56ea15333c5b5dff81212ce4b0ab8318914631c2f95b94457c561cc0b91dbc2a
  6. 05 L e2e501ff39525a04c600b10a09cfa65c21d9ab94f8c1eac3e5b9e4595e3e505e
  7. 06 R 03cf8ffb0498325a31c476599d1ce6a0150d8199b2b6bf10f07de66b075b6f58
  8. 07 R 2df83ee8b00f56b76c9f3cffbdbb99e93d6e54fd8e3cc8a5c37dee2a8529c08c
  9. 08 R c47f1610be1ad1b528111a40e4f3f17fb293282d4f3e79eeda0912ab8b9c2a7d
  10. 09 R de6a2be785dbf5ace1233a607588dd3d69094726b73d8801c5add890df0eeba2
  11. 10 L 2e301957b31623bdfbbbc28a4afdb0973d5596b2876709c3fe9ab52b95b65b52
  12. root  1af9a3e33ad81cc6f6443dec4958845025709d246199928f4bcff165ba17acae