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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 - BUKIDNON 3RD DEO Award a ₱5.7M contract to R.R. SEISMUNDO CONST. AND SUPPLYNational agencies

Transaction hash:
4e504cf4188c8ce53e20ec4335a74e0d74ccba6f1ed43816e9d75d4e1d152c56
Status:
Included and unchanged
Block:
#2,110 3,903 blocks after it
Position in block:
Transaction 66 of 227
Award day:
Jun 24, 2014 (12 yrs 4 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 #2,110 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 - BUKIDNON 3RD DEO awarded it to R.R. SEISMUNDO CONST. AND SUPPLY on 2014-06-24.
    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   4e504cf418…152c56now      …
  2. 2. Block Merkle root changed
    stored   45c7beb974…7be856now      …
  3. 3. Block #2110 hash changed
    stored   82d72ee271…ae64ebnow      …
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 226 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4e504cf4188c8ce53e20ec4335a74e0d74ccba6f1ed43816e9d75d4e1d152c56
  2. 01 R 4e9e354ba661eb0f11219b9cc80b5d604cf66b3d0127ca0321a40cf928107b81
  3. 02 L c1f5631d1565b0e567e029fbe0a479bf9b8d7ebdba96e22a67e99a817838ffba
  4. 03 R 8a5c16be053b563cef0a5568f0e630217b12aea443436b4ba0cdef140a0defeb
  5. 04 R c96a4c753a877bbd62e8f4764405cf3abfef96b5ec7e9abf90a14f94a86d8319
  6. 05 R bf49afbd6456cd3282d8bdbec64c62f2a28ec143aea13a4ca771eb7bf43a7f06
  7. 06 R f5aa6216b608134c33c5709b1512b35d8c04825309cc703ae91ff1d0e22665e5
  8. 07 L a360d8776396cc0e7e8d664a67f54393f73388f0362dd3b0c1b887ac66ef80db
  9. 08 R ed6938e71483d8314e3dde415f5360e4b559a8278e177a9f097df1a5edc9a658
  10. root  45c7beb97494667994951642cbe7e218f4cb41cda53c2b488a24acdc967be856