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 action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 1ST DEO Award a ₱23.7M contract to FIRST BUILDERS AND DEVELOPERSNational agencies

Transaction hash:
c0d3cae94cb8e014e75deac888a6da9965dde6c9185a91156620498ddd883b01
Status:
Included and unchanged
Block:
#2,996 3,017 blocks after it
Position in block:
Transaction 159 of 201
Award day:
Feb 21, 2017 (9 yrs 8 mo ago)

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 #2,996 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 - CEBU 1ST DEO awarded it to FIRST BUILDERS AND DEVELOPERS on 2017-02-21.
    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   c0d3cae94c…883b01now      …
  2. 2. Block Merkle root changed
    stored   7a15f1d679…0678banow      …
  3. 3. Block #2996 hash changed
    stored   27e963e27a…134b50now      …
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 200 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c0d3cae94cb8e014e75deac888a6da9965dde6c9185a91156620498ddd883b01
  2. 01 L bf4b447c7c83112c4f118a953ffe02943e8470933b0e3be3ef15c8fdf57f38b2
  3. 02 L 779260f1c44a298f9d1fb1ea407f6ea716d10784e51007a99447098de08bc9ef
  4. 03 L 600a810e18d2d4478c79056ae6f2360042c5a34a0e9c54492b2fa840b913669f
  5. 04 L b596ac478090e706ca42bcc69313cd8391430b393e6b4c98ff877aa461047b50
  6. 05 L 72a8929f9de1f6b429a5b598f842a4c7735fa430f7519e6ebf4fe93ae2377619
  7. 06 R 79e35eeeca1e14977a0627f984d01baca37a62c51dddcf6861fb3f55fbb4136e
  8. 07 R 6d69c7c7f6c9a548be18348f8389dd6a9144af0f63d995afbd8ef2ca95bceddf
  9. 08 L 1b13fc136658d87fa6b2d4da576e88e00f3e81ee69e1d9781e068857d3add2ad
  10. root  7a15f1d6790d7563073e667af6f9f5037c7eacab7fad1ffa3dec72dcbf0678ba