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 - PALAWAN 2ND DEO Award a ₱1.9M contract to SAMURAI CONSTRUCTIONNational agencies
Transaction hash:
00bc6438b187ceeafbc00732d7c3c47a622fda20f61f6fa6dde5ea73e6bef6fa
Status:
Included and unchanged
Block:
#1,582 4,431 blocks after it
Position in block:
Transaction 1 of 132
Award day:
Oct 10, 2012 (14 yrs 1 mo ago)
Value:
₱1,884,471.00
Project:
Repair/Maintenance of Malambunga Flood Control, Rizal, Palawan
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 #1,582 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 - PALAWAN 2ND DEO awarded it to SAMURAI CONSTRUCTION on 2012-10-10.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 00bc6438b1…bef6fanow …
- 2. Block Merkle root changedstored 2adf1ed1ce…2a395dnow …
- 3. Block #1582 hash changedstored 633c0b7dad…f84036now …
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 131 records. Each step hashes the current value together with the sibling shown.
- leaf 00bc6438b187ceeafbc00732d7c3c47a622fda20f61f6fa6dde5ea73e6bef6fa
- 01 L 0008fbc73a420a904a2d57ccfdcc2d0ac0c6720e4672092c1e39e7332d072fee
- 02 R e20833507ef4b69b49758a9dfde2a829f8569cf6cc1c75b9990e0fae9bcf63ab
- 03 R 41770be03bd3574c7cafd0f8ec2f06f018daab71f6bf4c6cad86ab89a5b4ff2c
- 04 R 67991cf768a7009a169d286bc437e92a3ee9742d6183f9b0d88f767fb76a1ade
- 05 R 1531f3032c92f0d88f0cbc087568e1ba391954c0dc563aea3962ca8d579fad12
- 06 R aef14bf0e28d9615fbeead14f81d0d1c0ae6370d75b62f3a6037487896aa88b8
- 07 R bf261af797c98381b56679557ad3cc2ca7f0a786472b8aabd11661c3cefd6f6d
- 08 R ae6dce8d79af72bdabb9532dcfc3a873898080b42b0f53cce411e58c6afecb1e
- root 2adf1ed1ce890b1c04c4d324a7c0633dc22ef9fc33696d2892a15ee0352a395d