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 - AGUSAN DEL SUR 2ND Award a ₱9.2M contract to ROIM BUILDERS AND CONSTRUCTION SUPPYNational agencies

Transaction hash:
bb6733a33f8a68a7426f44a777704dcac9dda66644e87c5ec0c4c319af568fb0
Status:
Included and unchanged
Block:
#2,983 3,030 blocks after it
Position in block:
Transaction 258 of 373
Award day:
Feb 6, 2017 (9 yrs 9 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 #2,983 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 - AGUSAN DEL SUR 2ND awarded it to ROIM BUILDERS AND CONSTRUCTION SUPPY on 2017-02-06.
    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   bb6733a33f…568fb0now      …
  2. 2. Block Merkle root changed
    stored   41b3806f8f…e37b3anow      …
  3. 3. Block #2983 hash changed
    stored   029d5c0962…4d4f25now      …
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 372 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bb6733a33f8a68a7426f44a777704dcac9dda66644e87c5ec0c4c319af568fb0
  2. 01 R bd0c3daa8218d70ad23d55e4d280b6c53aa23b4bbf369444f626f28cb13ced8e
  3. 02 L 621b5d605bc8a2b26d68cce53a30791b852223337d2eea4cd535b8f0853419e5
  4. 03 R ef989e5a50305d0bdcaf1ce45a6fa2fad077fef3778be9381b106c1f947309e7
  5. 04 R 42ddc7c94202dde0e655a3175e874cce94bbeffdef5b596b36ebece83586ee8b
  6. 05 R e4bbb1f7a255623bd3d69f44f0984e208a9f8d3b41f2572d6aac0e1a1cb603db
  7. 06 R 1378137cbb1114d6c8ba1511ca0e7deb906d04b0548445a91d2b71e56544ad8c
  8. 07 R f7e66a2581135baf68f27177794b534fc18d26e80235f1ed0c1d41c02c99d929
  9. 08 R 0c833d497e687439f80cb8502a111f768315f0fd2f31f67d5ae8a6dc0bbd6eec
  10. 09 L 8eefa23739cff2af5ad36aff7ea0076da14c71888fad0631a62c51fd023bab79
  11. root  41b3806f8fc1b9720ee7a7faf606716d935b14cf605a5d424459ca4f12e37b3a