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 - SCHOOLS DIVISION OF CALAPAN CITY Award a ₱134.9K contract to MARC JILL CONSTRUCTIONNational agencies
Transaction hash:
09bcb728ae56e59fa28b37964004f318aa72bd92ffdb6a88b23919a261892b7b
Status:
Included and unchanged
Block:
#4,652 1,361 blocks after it
Position in block:
Transaction 6 of 218
Award day:
Dec 7, 2021 (4 yrs 11 mo ago)
Value:
₱134,939.40
Project:
Repair of Genderized Comfort Room at 3rd Floor, SD
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 #4,652 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 - SCHOOLS DIVISION OF CALAPAN CITY awarded it to MARC JILL CONSTRUCTION on 2021-12-07.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 09bcb728ae…892b7bnow …
- 2. Block Merkle root changedstored 1c1ea2fa0a…e6d259now …
- 3. Block #4652 hash changedstored a6725dd420…15570bnow …
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 217 records. Each step hashes the current value together with the sibling shown.
- leaf 09bcb728ae56e59fa28b37964004f318aa72bd92ffdb6a88b23919a261892b7b
- 01 R 0b5451431fb8fcf5d497c9882fe70b930590fbaa3afe67a00bde482655c4f945
- 02 L e0330d50d845cea1c8ceb2c062efa2051316c18baf1af4fb33e8cdb441fab1d9
- 03 L 3340e422c725918fd7b39150e7c8ea565c5845b8120010e7b3464dd27ab57b36
- 04 R 9dc6d2364d4eeb71370bfcf9f696e8606ceabdd4c2648a65388b6332f388abbd
- 05 R 15b062045ff6c997873340620772308ce8953c9679e4365269f9b82b3dc0cfa6
- 06 R f470d779eac5c70f80b78ee2fe06080515e6babb6ffd4203193300133422443a
- 07 R a82b140021c678fa526bce941a64e9a2a1f5f5e91dda809c4b071505e51e4d7e
- 08 R 73dea384cd639fd2943e452841175889dc0c4fd8eda9f8c9dda2c49515d1bbc4
- root 1c1ea2fa0a2e34728feb35c838cddcb49322a5a1819a980113058377b5e6d259