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 - TACLOBAN CITY SDEO Award a ₱2.7M contract to KAUIE BUILDERS AND CONSTRUCTION SUPPLIESNational agencies
Transaction hash:
d392d37b6a46bb2ca5e9b09663a6b38612765e1be562d12720a39777728ca67e
Status:
Included and unchanged
Block:
#2,206 3,807 blocks after it
Position in block:
Transaction 77 of 86
Award day:
Oct 9, 2014 (12 yrs 1 mo ago)
Value:
₱2,689,866.35
Project:
Rehab. of MPB-Brgy. 109-A
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 #2,206 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)The award does not say which budget line pays for it.Not published
- 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 - TACLOBAN CITY SDEO awarded it to KAUIE BUILDERS AND CONSTRUCTION SUPPLIES on 2014-10-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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
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
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 d392d37b6a…8ca67enow …
- 2. Block Merkle root changedstored 54a0b9b862…705bfdnow …
- 3. Block #2206 hash changedstored cd8e6a7dcc…7d1460now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 85 records. Each step hashes the current value together with the sibling shown.
- leaf d392d37b6a46bb2ca5e9b09663a6b38612765e1be562d12720a39777728ca67e
- 01 L d20d7500cdf201b43747e8823e0a12ecfd2fd285e19892b62a73b2d7967a4e91
- 02 R 326846c0962265e0b024b2fee5e59b7241386a56ecce720a19bf58c4436f580c
- 03 L 293b774cd85ba7c2620febc17bab2a4926f4d89e8b3ddfb04a14799d10baaa7d
- 04 L 16441427b0b723eceb113765f2ec1418ab214798756b9831376fec66691012f3
- 05 R e430ea115b23b768afa33ae3de49f4181029ffcb82620ca1198b913c377dec67
- 06 R b098a55430b166efa6abf2b35b52329f330d67f538eb5d40194ad67d45e4bebb
- 07 L 2eabafdc912384f9cc75182379b0513820ac98ef9b7a0a6b26806c4fceb040c6
- root 54a0b9b8624b2010efe7ec2db081e718b81b1e52aef416a982198fb6c1705bfd