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 - ZAMBOANGA SIBUGAY Award a ₱2.9M contract to ALBASOL CONSTRUCTION & ENT.National agencies
Transaction hash:
398edc85290d91ec8daceb0f6f2e28d371436a1daafdf45baed8d46a4c807455
Status:
Included and unchanged
Block:
#3,930 2,083 blocks after it
Position in block:
Transaction 51 of 184
Award day:
Nov 7, 2019 (7 yrs ago)
Value:
₱2,937,683.86
Project:
Repair/Maintenance of Drainage Structure along Cro
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 #3,930 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 - ZAMBOANGA SIBUGAY awarded it to ALBASOL CONSTRUCTION & ENT. on 2019-11-07.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 398edc8529…807455now …
- 2. Block Merkle root changedstored 55845a7b35…f25051now …
- 3. Block #3930 hash changedstored 08c261ee2e…848690now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 183 records. Each step hashes the current value together with the sibling shown.
- leaf 398edc85290d91ec8daceb0f6f2e28d371436a1daafdf45baed8d46a4c807455
- 01 L 382bde3cda38c1861e68be9b7c0c7f517864439051fca4c52bfbcb0e004b933c
- 02 L fc7341f4d35774af86ce1dedcc387d9977a6e89b7d8d0b16665854af496c25ee
- 03 R a73690f244e85f190420bd8438072dbd45f0bfd8d5358c3cdd328b523ddc962e
- 04 R 5fc0dd7c8f235d6d3cb9fd7d0c2b5bb6981309dbd4d82294132134ae7ab39d1a
- 05 L c74adac903d4e71b67971968dd3cf0777d615fa117be3aa57bdbbf89bc7ffc56
- 06 L 56000677f82d97a30eff2c4ba39df66faa79eb0a6398a810c691a17bb80f99e6
- 07 R e75163e4302d7ca7018e15b5bf31762d77b14f889556775b86db758288194723
- 08 R a3967a0451e417ee79370fbdea3b5ad732dfc0cf802f5caad68882ec721cadc1
- root 55845a7b35cc601d14e9099d92478557cef99e24e1848c593696e751c3f25051