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 - ALBAY 3RD DEO Award a ₱7.2M contract to WCS CONSTRUCTION, INC.National agencies
Transaction hash:
be60df57d4f7d2d5b26a9ee3d268aafb2a1f1f9bac407ccb27342577eb146ba7
Status:
Included and unchanged
Block:
#1,979 4,034 blocks after it
Position in block:
Transaction 63 of 90
Award day:
Jan 22, 2014 (12 yrs 9 mo ago)
Value:
₱7,198,595.42
Project:
Preventive Maint. based on Pavement Management
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 #1,979 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 - ALBAY 3RD DEO awarded it to WCS CONSTRUCTION, INC. on 2014-01-22.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 be60df57d4…146ba7now …
- 2. Block Merkle root changedstored b6b77dfc1c…cad804now …
- 3. Block #1979 hash changedstored 68811b49d0…963dcenow …
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 89 records. Each step hashes the current value together with the sibling shown.
- leaf be60df57d4f7d2d5b26a9ee3d268aafb2a1f1f9bac407ccb27342577eb146ba7
- 01 L bd7d41bf39e3345d927ccdfe56b37d423b83efdc865a68d910004b2ce81e17f5
- 02 L e08dddde75e8fa2ecdc41b0dbbe52834520eee249539006ce30166774f8e374c
- 03 L 4e10b12aa7b21ca2c93861141743a9ff9436f30e6daccd9620c4259c3347c56b
- 04 L 983848562d98689274335c78867dae106a6f0311d8ea8d704fdd1df9f7083465
- 05 L 23bfedeaea1ec09bcf82eeab804a8219cd1314accea35809891618b579558a37
- 06 L d2b01e5e90ce7d1536e6c23f6b1420da7356778a4af9e5cf24bb1121a0586e92
- 07 R 1e80adc8137c33d0ba61000e5ba6c93d45c575597eb2df20819a35ee2c313e55
- root b6b77dfc1c5d470b4e3e5037a265af236a7a5854a47c384fda53dca367cad804