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 - METRO MANILA 3RD E Award a ₱30.2M contract to ST. GERRARD CONSTRUCTIONNational agencies

Transaction hash:
8fb0b3b276ac1e5dfd747986ecbf253a992d11f6d8dcd00c2a3e3ad4d06ff41c
Status:
Included and unchanged
Block:
#2,842 3,171 blocks after it
Position in block:
Transaction 137 of 254
Award day:
Sep 5, 2016 (10 yrs 2 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 #2,842 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 - METRO MANILA 3RD E awarded it to ST. GERRARD CONSTRUCTION on 2016-09-05.
    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   8fb0b3b276…6ff41cnow      …
  2. 2. Block Merkle root changed
    stored   3e3843f1ad…6f5f2bnow      …
  3. 3. Block #2842 hash changed
    stored   6dfa1ee6d1…6c3351now      …
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 253 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8fb0b3b276ac1e5dfd747986ecbf253a992d11f6d8dcd00c2a3e3ad4d06ff41c
  2. 01 L 8a45aa21841b23877919f18f0a3a3cfa9cfa2a854237cec0b141a838b0d8c7af
  3. 02 R a2e36a00bfa1556bd9f653520991ae0a07cc9786329f576b0ac4066e74c9e83b
  4. 03 R 22139dddbca2d841b5061f796644ceef017300ad1473a432d4768df4bf818fdf
  5. 04 L 4f86f9d91e72ef70606f553d2a2fe06c9a7cfd71594bebb3dc6bf8e87898944a
  6. 05 R a77d3826a5f57327173b91d6389bd09b97f43d489334d63fb99a64b90468541a
  7. 06 R e1423dce62f6b716d7ea44af94bcf4cfcc67fce05b1b42a107c776339ec8fad7
  8. 07 R 036c3243036de9111f1ebe45b7f7c0c5b487b84f00fc6f530cb42f8d512334eb
  9. 08 L 90cae7d3c945548fa7749a90385c04c2cd5fadc0bc7b0ccdf64d5f5887f7f44d
  10. root  3e3843f1ad0490335d3cfc30b2d6b5186e7f743120baa26087428b70ee6f5f2b