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
DEVELOPMENT BANK OF THE PHILIPPINES - RMC-EASTERN VISAYAS Award a ₱11.4M contract to O.R. SARMIENTO CONSTRUCTIONNational agencies
Transaction hash:
a283d53be36c6c2ebbf51ec0e6bbd658e0664f18d8471297d2a357e9dd63cc98
Status:
Included and unchanged
Block:
#1,325 4,688 blocks after it
Position in block:
Transaction 49 of 88
Award day:
Dec 16, 2011 (14 yrs 10 mo ago)
Value:
₱11,362,265.95
Project:
Rebranding Of DBP Tacloban Branch Building
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 #1,325 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)DEVELOPMENT BANK OF THE PHILIPPINES - RMC-EASTERN VISAYAS awarded it to O.R. SARMIENTO CONSTRUCTION on 2011-12-16.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 a283d53be3…63cc98now …
- 2. Block Merkle root changedstored 46f769d25e…fe3584now …
- 3. Block #1325 hash changedstored f7d1d36167…cee123now …
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 87 records. Each step hashes the current value together with the sibling shown.
- leaf a283d53be36c6c2ebbf51ec0e6bbd658e0664f18d8471297d2a357e9dd63cc98
- 01 L 9ef518c093e722a45ec6d4b6b96c36baa6529b029caa162d041e7608fc1b3fc1
- 02 R 6be78f395b727d2b963571adabab3fa99a9387ab28324bc2b79db29a5d89d28a
- 03 R f89f9059f31ac92cb930c72023d018d8d4f843dfb14fb554122019d268b475da
- 04 R 634a36ec7f9e33b0698b6a94a2b2ae1f1466930891f21d138b19814a9c89303e
- 05 L ae71a8a5c14c32ff970101a17fbd6887890c28932a54ba4c6ee5f8c884af8d3c
- 06 L eafa445cfcf9ebb3f9d0e43df65c759f9bd90aceca2c7e49f64357859e894aac
- 07 R 0c4b7bc93b552a1988edefc0a74dc9f37137cbdfe94628c3738c864d56d6b930
- root 46f769d25e88960131d60aa2ddf419fda604a85e415396f5bf8fbfee39fe3584