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
SECURITIES AND EXCHANGE COMMISSION - DAVAO EXTENSION OFFICE Award a ₱26.5M contract to RIEZL LANDCARE AND CONSTRUCTIONNational agencies
Transaction hash:
d099b8c5ebfda613e0e4de3c3a778960b4493560f5e356d6e8c6ec2dc4aecdc9
Status:
Included and unchanged
Block:
#1,932 4,081 blocks after it
Position in block:
Transaction 61 of 76
Award day:
Dec 3, 2013 (12 yrs 11 mo ago)
Value:
₱26,472,256.15
Project:
Infrastructure 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 #1,932 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)SECURITIES AND EXCHANGE COMMISSION - DAVAO EXTENSION OFFICE awarded it to RIEZL LANDCARE AND CONSTRUCTION on 2013-12-03.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 d099b8c5eb…aecdc9now …
- 2. Block Merkle root changedstored 8dd13f3aa2…0e11acnow …
- 3. Block #1932 hash changedstored c2a292074c…ef8c69now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 75 records. Each step hashes the current value together with the sibling shown.
- leaf d099b8c5ebfda613e0e4de3c3a778960b4493560f5e356d6e8c6ec2dc4aecdc9
- 01 L cfd879e962b9cc5319321c99725faf5f65e04c093ccd6f43a5d5f02f3500cf8a
- 02 R 6c83f1e947bfee127925b2ec3dac6e27a618db5d3d0e98750e612a8243bfe23d
- 03 L 8b48958730db2f233b6c841d91e4c51b7fc113ec5de50088eb14af0eb49a8c42
- 04 L 2ec84a02226e2b6d320ccacf59203b7f0071119fa3c89bdc1f6f234b9565a183
- 05 L e6762ada30410014e66e06aaffb96c0d20214ba71bd241833f6f0bcc4cc75c2f
- 06 L 8e373811b0b72b7ccb81c9d7caf7bba94f2ac623ca3f7d3562f87d426669405c
- 07 R 1469c48ae2704eff23ec45834d4266495e44c0bb6e2e93ae7ab2e1fc070ccac8
- root 8dd13f3aa27f72694ec9b2a85c009c922f9f196911f3a3530f649796880e11ac