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:
fd51fc3575cf04b99fcefc8e045a07846dc7ded2a3b49e27a195a077e7237c62
Status:
Included and unchanged
Block:
#2,643 3,370 blocks after it
Position in block:
Transaction 451 of 456
Award day:
Jan 21, 2016 (10 yrs 9 mo ago)
Value:
₱4,631,851.14
Project:
Const of MPB San Pedro 6 Brgy Tan. Sora QC

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 #2,643 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON CITY 1ST ED awarded it to CENTIARE CONSTRUCTION AND TRADING CORPORATION on 2016-01-21.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   fd51fc3575…237c62now      …
  2. 2. Block Merkle root changed
    stored   ec3da843db…a01ea9now      …
  3. 3. Block #2643 hash changed
    stored   94e2e45fd4…18052cnow      …
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 455 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fd51fc3575cf04b99fcefc8e045a07846dc7ded2a3b49e27a195a077e7237c62
  2. 01 L fca710a5e31caaf892796692bfbfcfe604f229956d0fb6fbf38ac377c055f615
  3. 02 L 61d7c9d1e8e838e4e7b409090e2c0f6ab619ca45be98a67698bda36625c64fb9
  4. 03 R 000982d7157dfbe39ab63cb77d63951ba4bbd4259b0dfe8ebfa0b529c1ee4b42
  5. 04 R dec6223d9ac45951c05658b6703f6dbf01decd7509f6596d3671f63936d5177b
  6. 05 R c155f90593efbf8b99ef78d82bf90fd87dd2c76f2037a2bf1198f1baee172d97
  7. 06 R 6605f47ba53af64ab5aa3a0d4da4a0363b417e33518d09ae9f74e566781a258e
  8. 07 L 042c42066b66212ffb8278af2951e2da7d06f408d1838aec8dbc4086d1fe063a
  9. 08 L 24abbe5763ed3c80b0dcdef5235ce38f0ec0f8d72ef1c1c3cb61a97df6703797
  10. 09 L d3852e2b0941514193ac312f9fd02b9c04c25a5f54bcc76e6a310f7cbc565a82
  11. root  ec3da843dbb749ae7e48fe304b52561a80fa847ec7a39dc2afb2c50a77a01ea9