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 - REGION V Award a ₱41.7M contract to KM88 CONSTRUCTION INC.National agencies
Transaction hash:
862e6db5bc2ee34486b381bbc59501f9662356e80a7be300e12f8fba09865cd7
Status:
Included and unchanged
Block:
#5,652 361 blocks after it
Position in block:
Transaction 152 of 275
Award day:
Oct 15, 2024 (2 yrs ago)
Value:
₱41,669,064.94
Project:
24F00115
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 #5,652 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 OO-1", 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 - REGION V awarded it to KM88 CONSTRUCTION INC. on 2024-10-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24F00115: On-Going, 69.5% 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 862e6db5bc…865cd7now …
- 2. Block Merkle root changedstored 035b4b9817…0ce7d1now …
- 3. Block #5652 hash changedstored ab819c41eb…f28b19now …
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 274 records. Each step hashes the current value together with the sibling shown.
- leaf 862e6db5bc2ee34486b381bbc59501f9662356e80a7be300e12f8fba09865cd7
- 01 R 86a31858cad42e0e6a9079a53141020be9fea17ab31fec690748b3db2b1056d1
- 02 R 3d630036f567699b99045fc605d62b49dab1c1c3f120260a94f7416886384daf
- 03 R 11973ba5667ad9816c45e0b012dc56e826a8753a4aad81a7d3389e9994c036a0
- 04 L 6a1d52ea800661e37a6a85f13393737b98d1c2bffa8b935ca26b98f6ff1b3e26
- 05 L 751163122d2c904754be161bac1f803548059ed8fb41d07ad71efe48c9878f47
- 06 R 2d32fcf37b8c6ad2dc8e5523353bdca7a8fb882403707f5e9bf5d1f423645dae
- 07 R 03d1374c562331829fa178ca42b51d6ce6ac84d8fc74231249a7454520a9f8e4
- 08 L 237b498e0dc86e9dda2cae8c670619f65f77a416df1d28b2a3eb793f19eb96a6
- 09 R d651f26295100c5b25f45112abed83add538caf0fd83c7bd8ff626ea68671af1
- root 035b4b9817e82a7e01a81fe740c1a815cbecd38c3c0e4ce2a482adb2110ce7d1