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 EDUCATION (SORSOGON CITY DIVISION) - SORSOGON Award a ₱993.2K contract to AZLJ CONSTRUCTIONNational agencies
Transaction hash:
0de1cf89e04298e8a5fbb4e893464f5c7306199ed99f3d7d8ebacd131b756bf2
Status:
Included and unchanged
Block:
#5,409 604 blocks after it
Position in block:
Transaction 17 of 366
Award day:
Feb 6, 2024 (2 yrs 9 mo ago)
Value:
₱993,206.60
Project:
Labor and Materials
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 #5,409 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 EDUCATION (SORSOGON CITY DIVISION) - SORSOGON awarded it to AZLJ CONSTRUCTION on 2024-02-06.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 0de1cf89e0…756bf2now …
- 2. Block Merkle root changedstored 7a36cdff5c…41d71fnow …
- 3. Block #5409 hash changedstored 83cc253ee2…84bc71now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 365 records. Each step hashes the current value together with the sibling shown.
- leaf 0de1cf89e04298e8a5fbb4e893464f5c7306199ed99f3d7d8ebacd131b756bf2
- 01 L 0ccb9ea7003afffcf87c4055dc9f1d822a38c7341585494a433def65fc4de812
- 02 R 997c2a1c86ebe410d9e97f8a73b25d1ea7c9256b322901a8e78ce4d0823d6581
- 03 R 448db4337245ed39c37f0bd04108e704cdfc48a8d264833bd728f46cd0fb478e
- 04 R ff260a2245ce6fdde75340deb186ddddb769b8714e36f499fc7a4eb4856515ff
- 05 L 3641a1f50e799a196e44302b65fcdb8c9ea632088525d09777553d5a25bc3ae7
- 06 R 6da9d7a9e421a5ba9d2834b5990b289add6c34784dfda61432e89e19d8798c1c
- 07 R 5020e6b074fdbaf0012e4e93869e50008cd03a006404425f8ccf19848a5e0814
- 08 R a296755d8eaea3f5adbd7da58a5992717c4c74844792f691850c027ce07db3ed
- 09 R f4bc68620dc5f7f65fb7c077ee0abeab7cdec568fdbc3f4c4a32d778a01d9418
- root 7a36cdff5c4c17bc285db46fe3f2e58bc736450eaa2f8daa37d58b2e7541d71f