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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 SAN CARLOS, PANGASINAN Award a ₱7.7M contract to 2-R CONSTRUCTION & SUPPLYCities

Transaction hash:
dd97adce0ed4a0a00a0c3248cef03be7567657b78256a99a324c9ef479a0f898
Status:
Included and unchanged
Block:
#810 5,203 blocks after it
Position in block:
Transaction 190 of 220
Award day:
Mar 1, 2010 (16 yrs 8 mo ago)
Value:
₱7,690,960.65
Project:
Concreting of Various Barangay Roads (CLUSTER A)

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 #810 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 SAN CARLOS, PANGASINAN awarded it to 2-R CONSTRUCTION & SUPPLY on 2010-03-01.
    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 San Carlos 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   dd97adce0e…a0f898now      …
  2. 2. Block Merkle root changed
    stored   ec706ce6ad…8db01anow      …
  3. 3. Block #810 hash changed
    stored   7dab290c02…c6956cnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 219 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dd97adce0ed4a0a00a0c3248cef03be7567657b78256a99a324c9ef479a0f898
  2. 01 R ddbc4563670c97edc849706929b559e3e6088d56c5732bc3695f1c377cce6873
  3. 02 L 6a7edbd25c973f45c96815edc04ad5ad4f06648f262c0de9a5fcfd0bc01a2b4e
  4. 03 L 23d8cdc715976276a0514623d834ed4d1636efa427ee47ce4a38715e29eb089e
  5. 04 L 1d0e6b63fa7a38e6cd9e0b202ac05b98333a0cfcb512d5155700914bf0da7dda
  6. 05 L 29d3eef6a55a85f28e2ebcff4e88f556c9b8929472cc41f3e3d63a42b245337b
  7. 06 L dd5dd4843789af389f2f3de36b863159b2fbcbcab354c2e19de41a030f32f2b8
  8. 07 R 7e85806a7469b3cd630d78792486c847017686a48761e5b99b5c034601218932
  9. 08 L 5d37095a8193e978a9bbb12b77865e8c1be8176251392b4a9d2be8599c17c078
  10. root  ec706ce6adb26ef3b2c2162ad726a0c6376caa5dbf91bf7f00e950fff18db01a