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
PANGASINAN STATE UNIVERSITY - MAIN Award a ₱3.0M contract to ELGRAM TRADING AND CONSTRUCTIONNational agencies
Transaction hash:
fe942cf645b2f42f353eaba910306bc25e8874042bff3c64cb1f121649eeba91
Status:
Included and unchanged
Block:
#3,092 2,921 blocks after it
Position in block:
Transaction 138 of 140
Award day:
Jun 2, 2017 (9 yrs 5 mo ago)
Value:
₱2,990,439.01
Project:
2016-INFRA-119_Repair and Rehabilitation of CBC
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 #3,092 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)PANGASINAN STATE UNIVERSITY - MAIN awarded it to ELGRAM TRADING AND CONSTRUCTION on 2017-06-02.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 fe942cf645…eeba91now …
- 2. Block Merkle root changedstored 4fdf8f17f1…7dcb92now …
- 3. Block #3092 hash changedstored dc469c03fe…abf82cnow …
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 139 records. Each step hashes the current value together with the sibling shown.
- leaf fe942cf645b2f42f353eaba910306bc25e8874042bff3c64cb1f121649eeba91
- 01 R ff3a59701c1f53a8c096045738c7a8012835ac9ea28df13d2f67e7c83d75c6f1
- 02 L a2ffa9ac879d5d5042f26780f725c2b27bbc439242d88294f622c1dfb27ba8d0
- 03 R 3a87fc8caf98981d4fde8b3c19473d38bd0119f2239783ccedae1a0c03205032
- 04 L 15f43248f146c5d42a05a191137fc2fb820e700ebe5d6e56094408ec2402848b
- 05 R 4791b8128ee03255482759453b21a62458b2dce95aab30b2cd904b9915ce54dd
- 06 R 5b1ba933ee5c4f725f67dfe53682e5e0eb5cdee3dcb9ab925217debaae7fc336
- 07 R 9704d31d0b239a52798ba0706b7cb5ff6b7ca856e0c8aaf11b74b7689fcb2125
- 08 L 8b4d9cd61d8b905e430f84d4e3e88e0de8cada36778c7be4c5476812a72bcc89
- root 4fdf8f17f1fd3c879588a533298c7263140868e66e12fcfd73f96feaf37dcb92