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
ROBERTA DE JESUS ELEMENTARY SCHOOL Award a ₱134.3K contract to JEPA CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
9dee39df2b2d7abc3e785a46335bc6c8ab034a5dcbeb9dc1c1d4f62bd53c64a0
Status:
Included and unchanged
Block:
#4,314 1,699 blocks after it
Position in block:
Transaction 83 of 141
Award day:
Dec 22, 2020 (5 yrs 10 mo ago)
Value:
₱134,295.08
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 #4,314 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)ROBERTA DE JESUS ELEMENTARY SCHOOL awarded it to JEPA CONSTRUCTION AND DEVELOPMENT CORPORATION on 2020-12-22.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 9dee39df2b…3c64a0now …
- 2. Block Merkle root changedstored 3e1cb75620…51ae74now …
- 3. Block #4314 hash changedstored 74e68c40aa…28ab1dnow …
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 140 records. Each step hashes the current value together with the sibling shown.
- leaf 9dee39df2b2d7abc3e785a46335bc6c8ab034a5dcbeb9dc1c1d4f62bd53c64a0
- 01 L 9c6fc3c86c6e345b495dbfa775ff4bd3e4782846ba9fcc04babd31907ee5889a
- 02 L 83e252f84cb9c745ac87d25484520e3d70ef61234af3dd064b179fd11b4c46ab
- 03 R 4a3b241f72b954830f0424ddf95a7bccbfe1a2ccadf425d4da25767cccad8cb6
- 04 R 1823a5d61ff04705e2dfdadf9a3c4324ad5a01f31ce455449c98717c1b7f15e7
- 05 L 7453395188da10a0df351160319ab942648af0058e1bdaf949d45007cfcde6a9
- 06 R cd48e8841c07232338d7787af3a215f66d7d8b4bd3b9f4d449fff2b01572a8b2
- 07 L 9f08ce662a09f86ce0359b1b7fffc882ab8e417bd508510bc3e1b91443452d48
- 08 R 100da37b046fa1975bf7b07a9dccb881a914944ecc63d72e41db9a714afd2282
- root 3e1cb75620c9abbbf0b59bfe253f6ae54e445d513c945c514ec3e8745951ae74