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
VISAYAS STATE UNIVERSITY - MAIN CAMPUS Award a ₱35.6M contract to ROVINVAL ENGINEERING AND CONSTRUCTIONNational agencies
Transaction hash:
df67b79f278bdd71d286ed8aeb4aa71e7f99ca3f4227b60ba5f3fde7eaadfd11
Status:
Included and unchanged
Block:
#3,455 2,558 blocks after it
Position in block:
Transaction 204 of 228
Award day:
Jun 21, 2018 (8 yrs 4 mo ago)
Value:
₱35,557,872.28
Project:
Infrastructure Project
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 #3,455 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)VISAYAS STATE UNIVERSITY - MAIN CAMPUS awarded it to ROVINVAL ENGINEERING AND CONSTRUCTION on 2018-06-21.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 df67b79f27…adfd11now …
- 2. Block Merkle root changedstored 0ef3afd665…d5a63cnow …
- 3. Block #3455 hash changedstored 258fdfab16…d44090now …
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 227 records. Each step hashes the current value together with the sibling shown.
- leaf df67b79f278bdd71d286ed8aeb4aa71e7f99ca3f4227b60ba5f3fde7eaadfd11
- 01 R df84579089fddf2505c57a014b9114d5c6dc431f33e90f45bb2d7f35f560fd47
- 02 R c4a268c821cd8d78780961556357236fa2d2bf9a6fc3237d0e0abae6e43beb6b
- 03 L 8e42409d05eb5416e8faab02b679d41cd9485648c779f455f99148c2db13db6c
- 04 L e33dd7d433e3d96caf3fbf2473afbebbab1caa2e699a3f0f0661a136ef88eb6e
- 05 R f4025f7fe3bdaca585ba1fc9477f259ba4e885aa6546d166a19db0980d9e211b
- 06 R 6f3625172dd897ae01db5f077ce74f816f33b14a8ce7395f488c5523aae66ae3
- 07 L c256047ac8107f1e7c7f20e0bb3047b95a6e503f9356252ce193e37ba954ff06
- 08 L f44a16241a976c0cbc664ad0ce840aab5e27bf46ada46573990730443eeda2f9
- root 0ef3afd66584e401c22c1a618948f178575784abcf52d06e7c9a713ed0d5a63c