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 - NORTH METRO MANILA Award a ₱38.8M contract to DLM KONSTRUCT INC.National agencies
Transaction hash:
7e4fa18cdc06e55bc0cb16eb2035309b4b11f376fb519cbf2462e2b2823b89a8
Status:
Included and unchanged
Block:
#3,409 2,604 blocks after it
Position in block:
Transaction 117 of 226
Award day:
May 4, 2018 (8 yrs 6 mo ago)
Value:
₱38,791,766.19
Project:
Local Program
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 #3,409 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 2018 LP", i.e. the FY2018 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 - NORTH METRO MANILA awarded it to DLM KONSTRUCT INC. on 2018-05-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18OE0111: 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 2018-12-31). 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 7e4fa18cdc…3b89a8now …
- 2. Block Merkle root changedstored 74036da8e6…f9be6anow …
- 3. Block #3409 hash changedstored ca176ffc73…52b935now …
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 225 records. Each step hashes the current value together with the sibling shown.
- leaf 7e4fa18cdc06e55bc0cb16eb2035309b4b11f376fb519cbf2462e2b2823b89a8
- 01 L 7e1ef2b2baf000ceb3919ee159b7d12b5d7e62c30ec23ca2d70bce2b5e0416b4
- 02 R a15a62877ffd5784a48439e7193573567b5c2f11f60824ff19bcee88ebe13bf0
- 03 L c5036be05804f460eeaa58783724c81e70d4ec6136e2b0bbf5985b5ee4f6817b
- 04 R 5181017a5c432e8df0d9cf0141fdca4089a2919a8c981592e1329e77456cab1b
- 05 L e8f13e370d4b0714bd22f4a1da1075b298dbd36a550be674f627af8a77a27db5
- 06 L 8e717627997333e8f5294c8c20bd550d8f59a3492bfffd3da6903451015e5909
- 07 L 50c7c9457ec9a1e49f2af77728d930fd275aaabe186e5ac30148f3547d26303c
- 08 R 86cb4ac402caed90118bdb310e5b3b5f329d8c97ac0d30caf847b9ee0f3be8dc
- root 74036da8e6f8b3a7d4ae7bef7f7d4a902a5bcdceef5b1567567d003073f9be6a