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 - SORSOGON 1ST DEO Award a ₱95.9M contract to HI-TONE CONSTRUCTION & DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
92d3812e798d420e90124fb23e620ac3b652e3813c0dee799501c6cc1258f150
Status:
Included and unchanged
Block:
#5,476 537 blocks after it
Position in block:
Transaction 252 of 448
Award day:
Apr 17, 2024 (2 yrs 6 mo ago)
Value:
₱95,903,213.62
Project:
24FK0030
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 #5,476 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 - SORSOGON 1ST DEO awarded it to HI-TONE CONSTRUCTION & DEVELOPMENT CORPORATION on 2024-04-17.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 92d3812e79…58f150now …
- 2. Block Merkle root changedstored 1f0b34e1b2…ddc3canow …
- 3. Block #5476 hash changedstored ca7b9df49c…3355d1now …
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 447 records. Each step hashes the current value together with the sibling shown.
- leaf 92d3812e798d420e90124fb23e620ac3b652e3813c0dee799501c6cc1258f150
- 01 R 930d38b3747c7adc730801698b544d3d99ec6ed2864ed6276abc89cd23483357
- 02 R 012c159fcc2fae9014f340e092417545441bf4e4253e9142523e8ba530cdd3e1
- 03 L 1809c4526d52aa59427ea68322d4a55f7bb39147a01b5b286447da7d15357093
- 04 L e9970fe54f71ebaec3908a604ea06942115a4e2099fbb976c9e927a7a5e5415e
- 05 L 2d924cce398188f5822d673beb9644e7de8c5a369d7b79e7ac817870f4e9a642
- 06 L b40137daefcff1dff17c885bb224963bac5135818d6bf34444fae2c9979f1039
- 07 L 9ccaf56e435bd495c03006a1088705b8f86a3d409a502a5ffa8eb7dbf8b9f7de
- 08 L 8ea66ad4ceaf0e208e5fb98768b416fe770542f69c4bf49dfe073d53f5a03860
- 09 R 9783f8cc38360fbd271f6de7f7dcaff5827c27c058bb730f046003c66a75f48e
- root 1f0b34e1b27f1fc326159971d2afbb51d5b1c723f7a4364d0cba102b3fddc3ca