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 PUBLIC WORKS AND HIGHWAYS - NEG. OCC. 2ND DEO Award a ₱99.0M contract to LEGACY CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
0df3d3f8d6ecbaed0e6eb0c3bb0b2c1f004c53d06e9a691abf8fd8aaca014b24
Status:
Included and unchanged
Block:
#5,792 221 blocks after it
Position in block:
Transaction 27 of 447
Award day:
Mar 6, 2025 (1 yr 8 mo ago)
Value:
₱98,959,830.15
Project:
25GL0093
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 #5,792 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 PUBLIC WORKS AND HIGHWAYS - NEG. OCC. 2ND DEO awarded it to LEGACY CONSTRUCTION CORPORATION on 2025-03-06.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 0df3d3f8d6…014b24now …
- 2. Block Merkle root changedstored 674dd042e0…2436bbnow …
- 3. Block #5792 hash changedstored b7c58780b0…4c35aanow …
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 446 records. Each step hashes the current value together with the sibling shown.
- leaf 0df3d3f8d6ecbaed0e6eb0c3bb0b2c1f004c53d06e9a691abf8fd8aaca014b24
- 01 L 0d83aafc57d5a8a0763cd97b3554a49651b4d663936d8061bf8a218b18f094b4
- 02 L cf874d52ded88c0eec93b3eaa44d05ed6d4be855398a156f14eb449a4af67601
- 03 R 4b9e6a6bd60f87f1e58dcd859ce86e663591c27117205672befbd567e51dfe66
- 04 L 0000e3f95606ef32fa28220b4758bdba9bb3a5e2202ab7ce2d126541e8ded3bc
- 05 L 5dec84a8180416186d45ec2f239b12134a2ffa8095240c3b09e7c0f7b81a0474
- 06 R cf5c305aa45311ada009d27e7fba2ca0a03e27db53df684bc8c033a841b2ae1b
- 07 R 4cf2f1db2118fdbac46c76f93f37076ba77e0be661a9638342bda01a70645f1b
- 08 R e42ae2cef868e8ba9ea9c358f34a9f0901bdd60812e916d7eb3017db979dd8ef
- 09 R 1ec3f3a70c04269476823f4431fef34037cd68b5d68d0faed215f507412e297b
- root 674dd042e0cd0ff9598ba0cdde3639b84e03b8256768946a51acaa4c892436bb