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 BOHOL Award a ₱1.8M contract to C JANSEN CONSTRUCTION AND GENERAL MERCHANDISENational agencies
Transaction hash:
8ef11ee43a40cc1da3e960b7d2ca92b6223d0c47da401850eaba7768c57fb4fc
Status:
Included and unchanged
Block:
#5,679 334 blocks after it
Position in block:
Transaction 191 of 345
Award day:
Nov 12, 2024 (2 yrs ago)
Value:
₱1,790,000.00
Project:
Construction of DepEd TLS FY 2023 DPRP - Lot 8
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 #5,679 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 BOHOL awarded it to C JANSEN CONSTRUCTION AND GENERAL MERCHANDISE on 2024-11-12.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 8ef11ee43a…7fb4fcnow …
- 2. Block Merkle root changedstored 7d85117e7b…d9a6b8now …
- 3. Block #5679 hash changedstored bae34a2ecb…f74c9cnow …
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 344 records. Each step hashes the current value together with the sibling shown.
- leaf 8ef11ee43a40cc1da3e960b7d2ca92b6223d0c47da401850eaba7768c57fb4fc
- 01 L 8d9a2d968add6913517b454a3421a871d80ba67644bde0504c55f25197ea9fe0
- 02 L ace78903bac48c231ae605e0530fa2fba828a8eb95449d1ecbebc734926290c6
- 03 L 3f0f68f2cb7544f543703a7a3ed3d78d5bf38b734151a5589378d863836747d7
- 04 L 669062720376d9e43e6aeb16aa2ed33b49331dfd14bcc8911e32109efc4b9d12
- 05 L b3e25586a234a930c61db379dba7de27e69aee572d898a9739adc0e331444ba8
- 06 L 32c3ff8beed8e3dee16f05912034d1134ab041fed0ab7b6f65ee0a13f1c2bc4d
- 07 R c66a2cb2d2606f32384784a797072921791df44e3a09e13731293f4138e51946
- 08 L 50095e0fb5041ff63b369bad9d2c83cadb68a28b99ed5c30b52ab0dc27a0823b
- 09 R 50714c7684d264cadfd25e06b282883eb555b40faaaf8b8c4b6075de8887462f
- root 7d85117e7bd6ac6e243cdb62fb20858f6dd9dc863b91db61bbcdfad044d9a6b8