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
APITransaction action
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 2ND DEO Award a ₱5.0M contract to KALIPAYAN BUILDERS AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
8a98eeb70e7a694bdf89b7626a25e6a8501b2af58685a1acb93ac42b61ca18cd
Status:
Included and unchanged
Block:
#5,252 761 blocks after it
Position in block:
Transaction 198 of 345
Award day:
Aug 23, 2023 (3 yrs 2 mo ago)
Value:
₱4,986,971.60
Project:
23ID0082
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
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 #5,252 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)DPWH lists the funding source as "Outside Infra - GAA 2023 DepEd BEFF", i.e. the FY2023 GAA. The exact UACS line is not given.Partly
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 2ND DEO awarded it to KALIPAYAN BUILDERS AND CONSTRUCTION SUPPLY on 2023-08-23.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23ID0082: Completed, 100% physical progress.Found
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)DPWH marks the contract "Completed" (end 2024-02-11). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 8a98eeb70e…ca18cdnow …
- 2. Block Merkle root changedstored 87d2222827…a754f6now …
- 3. Block #5252 hash changedstored 767f00d90d…b360ccnow …
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 344 records. Each step hashes the current value together with the sibling shown.
- leaf 8a98eeb70e7a694bdf89b7626a25e6a8501b2af58685a1acb93ac42b61ca18cd
- 01 R 8b0c0e4461409a4bf1f901fc8309bf1a8add7218629d851d4c39416dfb8e4f3b
- 02 L 615f97ec4fce3368ee3613928b11fb317e0aec4f72e80c6e736adbad3dfe5768
- 03 L 51aca8ff1df1ff09d597b11f43f6a3ac0e232cda5fda92f7052916642272c87e
- 04 R 0ef60534f54522ecfb3845dd8c79a380e25789d82d3bf195ca631f5f0edc99b6
- 05 R b6b69c532cf6250bdbf4ec3e632021a94207a75e3b0a10579888645dff440bec
- 06 R 2f824e567a2584c995c1c8e185faba37dfc19bb16c0e6476ff1a5369cceb3de5
- 07 L b7737a389c812301ec47cf6da8ec10ac18b1639c108d1053d3b8de2f845b11d4
- 08 L e217aa42d71c6480c40eefaa758da987d975fda72177f4b10f067615b9caf02d
- 09 R e4cb69662e0c81e1edf93f5cf538105a5081502081344a56e9fd53d6d3475dcd
- root 87d2222827a53c4fb468dd6f723b0b0fe91d5c0a2050f884205607bf24a754f6