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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 - ISABELA 4TH DEO Award a ₱2.0M contract to CASAN CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
8bacd4375702faffe5ca106f8ea0f4226c79dbedf0a1ef01b822bf730b98c0fa
Status:
Included and unchanged
Block:
#5,737 276 blocks after it
Position in block:
Transaction 206 of 387
Award day:
Jan 9, 2025 (1 yr 10 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 #5,737 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 - ISABELA 4TH DEO awarded it to CASAN CONSTRUCTION AND TRADING on 2025-01-09.
    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   8bacd43757…98c0fanow      …
  2. 2. Block Merkle root changed
    stored   1a24e69441…c25f1enow      …
  3. 3. Block #5737 hash changed
    stored   753a5f969c…5a5e38now      …
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 386 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8bacd4375702faffe5ca106f8ea0f4226c79dbedf0a1ef01b822bf730b98c0fa
  2. 01 R 8cebbd5a999f20d2ff69351213a9e572566e648d6b5080322029c32ed146dd74
  3. 02 L b3754f0fa48562c13dcd839a0d0312d46467b1ca6f3cc6c3426a9ff814276684
  4. 03 L 85efce3c2828369ef77210dba6f62c1a4c9e95208370ce9b7e60e4973fc74a3b
  5. 04 L babbbe40ad4a4021f625c8b41ba6ee3baa18ce5754e35454a6b2b54899a18df8
  6. 05 R 67d8d80249b57aef14c898030dc1d0659400a9a157fd08757fc534b06a1716e9
  7. 06 R f4db78261fb51130b68c175c6b4eedca7cc0259f2fcdf1a84d0e7333d841eb3d
  8. 07 L 7a2e36aedf45c13dd8d1836da5f209cd099e9351685e5a2c259d14bae61b8e2a
  9. 08 L fc8f65f35ca917d996586a52f279a800bcbe07deee4177a6332b148a022ae50c
  10. 09 R 75ac0a28d5cd65401d2e7e657eba81e225ca895c26292d1a750d8ca6faa35c24
  11. root  1a24e69441e28ab26341d09bc5f7bf21ee3ae8986eef93a5f5a5735808c25f1e