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 - ISABELA 2ND DEO Award a ₱3.3M contract to RRC CONSTRUCTIONNational agencies
Transaction hash:
513053c29fc0eb3149d64f32fba51da7b83c43dddd7bea036554f1c8e3374dce
Status:
Included and unchanged
Block:
#2,088 3,925 blocks after it
Position in block:
Transaction 69 of 204
Award day:
May 29, 2014 (12 yrs 5 mo ago)
Value:
₱3,276,174.79
Project:
14BF0004Concreting of Sitio Villa Ancheta FTMR
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 #2,088 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 - ISABELA 2ND DEO awarded it to RRC CONSTRUCTION on 2014-05-29.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 513053c29f…374dcenow …
- 2. Block Merkle root changedstored f9df6b1e23…644f1cnow …
- 3. Block #2088 hash changedstored bd4e14ca93…63f033now …
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 203 records. Each step hashes the current value together with the sibling shown.
- leaf 513053c29fc0eb3149d64f32fba51da7b83c43dddd7bea036554f1c8e3374dce
- 01 L 51248d781bfa65f60790abf4667d7c7d80014e7dd4f9c7d5e4340ed4b6bf0114
- 02 R 82e3d1e19745a1f9854e8d4b9e7d96acce219d1f9494706058f27b2f4bf587f9
- 03 L e6fd93e2faf259e83e88f67916bed2f6e281221087e60ca0ff114b5be7092ded
- 04 R a73fa764a872bbe5295106f5deb5a08b0a23069ef11c6cc45aed01f9ff0948d1
- 05 R e36786796e77fd622f30a7bcabead6bb71b0faadad2ae4b28532029fa68c4a7d
- 06 R 27448f754ae6af6b5f8072024f45dfc579e552b6eaf6e490856c7056598fc0cc
- 07 L 9016741e356f1b3d983a73ed8d5c148c5b889ea1211f0791edc53741867f515d
- 08 R 68f0d9e23032585e2235dd9cbe0b8b774c13a0b2a108ff7d52603ce730cba092
- root f9df6b1e23772c325a33c464302d90e1b635f7ef7d31eb4c84a8386cb5644f1c