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 - BOHOL 2ND DEO Award a ₱7.0M contract to LEDA CONSTRUCTION INCORPORATEDNational agencies
Transaction hash:
d51007f29cf6f88129bf577cafed9fe6d8ae113bc36fbbdaca0fd4967b804396
Status:
Included and unchanged
Block:
#4,063 1,950 blocks after it
Position in block:
Transaction 54 of 66
Award day:
Mar 26, 2020 (6 yrs 7 mo ago)
Value:
₱7,026,141.74
Project:
20HC0036
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 #4,063 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 2020 CSSP", i.e. the FY2020 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 - BOHOL 2ND DEO awarded it to LEDA CONSTRUCTION INCORPORATED on 2020-03-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20HC0036: Completed, 100% 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)DPWH marks the contract "Completed" (end 2020-08-31). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 d51007f29c…804396now …
- 2. Block Merkle root changedstored 92abbed964…df4f9anow …
- 3. Block #4063 hash changedstored b7c131e38d…a82cacnow …
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 65 records. Each step hashes the current value together with the sibling shown.
- leaf d51007f29cf6f88129bf577cafed9fe6d8ae113bc36fbbdaca0fd4967b804396
- 01 R d5cdfaa2fe2530dfe9c421b8d2e856c5d5f7dacacb27414f7c7fba676eb0c6bb
- 02 L f2bace6aede0f57fb2e132b0a8eae84ad33e84a773567018dde7873e36a532a0
- 03 L cf9ff11bb7de6693173555e47b336d14a9917c1bde14f5f3da0bd462828a2755
- 04 R 13ea097519bc415ebe3cfbc9fa5046d4b4f90423fc8bf63e836e81a99edae107
- 05 L 6967f9a3a85e22332b80e337e5d50a125aae7604027b96d6ae70e997f5b482c7
- 06 L e156fe90565f91a59595ac856880b1a8141f4e36c778a21b5850cd727ba220c6
- 07 R acd906c27ee0df6e2132d9ee7cd31e88742a6a5dce6c88e2a8d61b5b1c7d03dd
- root 92abbed96412d3fab591200589c3919d2dea851d2dc4d0ad4a02480266df4f9a