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 - QUEZON 3RD ED Award a ₱1.1M contract to BOTEY CONSTRUCTIONNational agencies
Transaction hash:
b2cee8cbc9d488e37835c0fde2cddef611b61240ccef805c2f4665b13e2bfb7a
Status:
Included and unchanged
Block:
#2,117 3,896 blocks after it
Position in block:
Transaction 57 of 86
Award day:
Jul 2, 2014 (12 yrs 4 mo ago)
Value:
₱1,061,037.78
Project:
Construction of School Building at Canuyep ES, Mul
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 #2,117 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 - QUEZON 3RD ED awarded it to BOTEY CONSTRUCTION on 2014-07-02.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 b2cee8cbc9…2bfb7anow …
- 2. Block Merkle root changedstored fcc93c8830…dcb49bnow …
- 3. Block #2117 hash changedstored 004a98e082…fc2503now …
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 b2cee8cbc9d488e37835c0fde2cddef611b61240ccef805c2f4665b13e2bfb7a
- 01 L ac72953ca3cc3b7d99e603de6ff7b21b6e1de4d72532ed7b1267dffb8540f1dc
- 02 R 914eedcaf789078562fb3ead0dff180cfc8593c7a0c56617528d38d2358218f4
- 03 R 2812ff356206dc449f35fbdcc20e1fdcd018a3a2a7781793ac2552d2184faae2
- 04 L 5776e0741d89dae84a197301f0a0a8f2c6dc58dd7b6cbd01ed7d542557dd3c49
- 05 L b12cfd4af6c530b555988ea2ed1f606fddee117f18546831450c1b8a7f49db76
- 06 L 9d6afbb8b9759379e52b6f5c78e88fc12ce80cb66072cd81901d2874ff8650ba
- 07 R 7ffc8b8643bc9118a5dd8ea2de04d7a9ca357f38ebb9f3905c5d20c4bf18b9ed
- root fcc93c88306ff4f89f474ebdf0a9c7a80788ac00cd3077d72f22511085dcb49b