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 - CAGAYAN 3RD DEO Award a ₱4.8M contract to DOUBLE J1908 CONSTRUCTIONNational agencies
Transaction hash:
52422cc458cd6324d30d581e575fd98969318a05281bbf788aae2eeaf8b6a125
Status:
Included and unchanged
Block:
#5,457 556 blocks after it
Position in block:
Transaction 7 of 33
Award day:
Mar 28, 2024 (2 yrs 7 mo ago)
Value:
₱4,848,904.90
Project:
Basic Infrastructure Program (BIP) - Multi-Purpose
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 #5,457 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)DPWH lists the funding source as "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 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 - CAGAYAN 3RD DEO awarded it to DOUBLE J1908 CONSTRUCTION on 2024-03-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24BD0023: On-Going, 74.41% physical progress.Found
- 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
2 of 8 documents found, 1 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 52422cc458…b6a125now …
- 2. Block Merkle root changedstored 7374b42437…85a449now …
- 3. Block #5457 hash changedstored dbdf0584a8…ac6c58now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 32 records. Each step hashes the current value together with the sibling shown.
- leaf 52422cc458cd6324d30d581e575fd98969318a05281bbf788aae2eeaf8b6a125
- 01 L 48698f2399948a5d8cf55d1c0342388fa3a365083e9724bcdc143d7d14537f24
- 02 L bb7aeaace8129ba544c5a94ed1d1848277f82d0ae7645fd42567fda0f15c6b8e
- 03 L 6772a63663d559fc1d4f0a7e0699b25708c46c4fa95b3867b190e2c1de54bbc2
- 04 R 0d6e6a6228685e6ea875ae1f1d438599011effa186a95d3def1a5a6a44bcdf76
- 05 R 3609971b6619c99555b6f20e256fdfe8d9293e98862eb0248e64ec518a1f6268
- 06 R db69f22225e65112e06a59a295677232eeecd14415c7bd2ac639bff802c9ed2a
- root 7374b42437d8c78104cee5b0e173276041ea1ed21b0ab8a48cf753223985a449