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 - DIVISION OF SORSOGON CITY Award a ₱1.9M contract to 0405 CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
2cd1237a60d5613e64c9f3ca4b535d35a9a3ee630e89596fb0ac399ac329ef91
Status:
Included and unchanged
Block:
#1,431 4,582 blocks after it
Position in block:
Transaction 8 of 58
Award day:
Apr 17, 2012 (14 yrs 6 mo ago)
Value:
₱1,875,006.01
Project:
Construction 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 #1,431 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 - DIVISION OF SORSOGON CITY awarded it to 0405 CONSTRUCTION AND SUPPLY on 2012-04-17.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 2cd1237a60…29ef91now …
- 2. Block Merkle root changedstored bc55f0d054…5f8d89now …
- 3. Block #1431 hash changedstored c54f8e0945…051d92now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 57 records. Each step hashes the current value together with the sibling shown.
- leaf 2cd1237a60d5613e64c9f3ca4b535d35a9a3ee630e89596fb0ac399ac329ef91
- 01 R 2cd8e09340f3b00d6b4cb91f98e1bfdc92dbe3a97482a3fb591c953affa2613e
- 02 R 94ea3ab9c62be9a1898b016d83f6ec56b19a12ba15455fd8c81de70c21e0f24f
- 03 R b3cb5bb7c7e15eafe4be25fba1e7173a09c819dffc34c5fae8522a3eee82cb9e
- 04 L 3b08f56704558886df704a5139f200df3a897494113eb73e8662255943ed15fe
- 05 R b09ac9bc814a69653d9eef4b698aae61befbba5448fb3ca6dd27d7bfef2d0a86
- 06 R 4b59e8024bff6b33d5417ba30906e69e30c16853634bebe550d186438bcd325b
- root bc55f0d054608de978d7ee63a2250b345f68cdae2b7485356cac73f3f35f8d89