Skip to content
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 hash:
10dcd30a19a6590eae2255325f3376fe3490f1486b1e1e4c3aad194f9bb8a99c
Status:
Included and unchanged
Block:
#813 5,200 blocks after it
Position in block:
Transaction 5 of 71
Award day:
Mar 4, 2010 (16 yrs 8 mo ago)
Value:
₱3,492,896.80
Project:
Invitation to apply for eligibility&to bid for the different road improvements, and Flood Control Projects

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 #813 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 CANDON, ILOCOS SUR awarded it to FIRST NORTHWAY DEVELOPMENT AND CONSTRUCTION CORPORATION on 2010-03-04.
    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 Candon 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   10dcd30a19…b8a99cnow      …
  2. 2. Block Merkle root changed
    stored   5efeffa113…b62a13now      …
  3. 3. Block #813 hash changed
    stored   ce97a72084…5a10c7now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 70 records. Each step hashes the current value together with the sibling shown.

  1. leaf  10dcd30a19a6590eae2255325f3376fe3490f1486b1e1e4c3aad194f9bb8a99c
  2. 01 L 0ca014b78745ca129e75d3ccc58795b367d0c141203fa9335020b893ef69930b
  3. 02 R 3d4bc80598624ad1b5199a12c4b127620e06bdeec4a740179c8e0cce6bb9e616
  4. 03 L 50f496be7ba1b8a46b2906cb7efc30cfc426c1f590112993d10dd0f71ebde606
  5. 04 R 0eeacd5121150bf8d4af4c5962d72110a332c0eea34f1351f1b916dcd8b6e534
  6. 05 R 12d4aba0d3d506e23f05e5755fa98c56714f4e70519669d71e2f106a347f5249
  7. 06 R e4e8a61d63ee0a853845cbfbadb39541d81e295c8bdb555cfa7de3eecfe5dd66
  8. 07 R ad207440462eeb2910a0a54e49da2f506c757f06064fd6a01cc8c5360e34a2df
  9. root  5efeffa1137f08d7bdf87b2b8fc619a9bbf90fe57afdfdc1c96084ee23b62a13