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 - REGION XI Award a ₱43.4M contract to TRIPLE S BUILDERS INCNational agencies
Transaction hash:
a954e6dd244eaa12f2cc4e8bd34fa0c6e5d723c912660c99fb84315b7ebaea57
Status:
Included and unchanged
Block:
#5,870 143 blocks after it
Position in block:
Transaction 9 of 11
Award day:
Jun 4, 2025 (1 yr 5 mo ago)
Value:
₱43,434,204.04
Project:
25L00052 ROA, NOA, Contract & Notice to Proceed
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 #5,870 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 "Regular Infra - GAA 2025 SSP", i.e. the FY2025 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 - REGION XI awarded it to TRIPLE S BUILDERS INC on 2025-06-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25L00052: On-Going, 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 1 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 a954e6dd24…baea57now …
- 2. Block Merkle root changedstored 135f9b930c…0a739fnow …
- 3. Block #5870 hash changedstored 4bb4120a8b…a5285fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.
- leaf a954e6dd244eaa12f2cc4e8bd34fa0c6e5d723c912660c99fb84315b7ebaea57
- 01 L 9c9a3ac79097687075df8683026d80daaac8f3feae007521aa84ca95cda13fda
- 02 R 38684ce8c8f636d5e8b9d3e8c4f075c699e7c34e156314e3afb5be2e72f602ad
- 03 R 792ff1eb04d74053362e386c9f3a2cffe427d57c9b13044a16c65eca0e73eccd
- 04 L 7c57fde884186336fa65991feaeebda5d3a960ea96233190400d1e54b92bc365
- root 135f9b930cc8feb88344f3ee4e840a03a2504f193ab3a280cc42c608b70a739f