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 - D. DEL NORTE DEO Award a ₱1.5M contract to LLM CONCRETE PRODUCTSNational agencies
Transaction hash:
12da11bf4a32124b2908bdf159f06ec4be16a19ae48caa12920e9257f04d2d93
Status:
Included and unchanged
Block:
#2,713 3,300 blocks after it
Position in block:
Transaction 2 of 15
Award day:
Apr 13, 2016 (10 yrs 7 mo ago)
Value:
₱1,481,329.55
Project:
Application of Thermoplatic Pavement
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 #2,713 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 - D. DEL NORTE DEO awarded it to LLM CONCRETE PRODUCTS on 2016-04-13.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 12da11bf4a…4d2d93now …
- 2. Block Merkle root changedstored 6415b32674…631dc5now …
- 3. Block #2713 hash changedstored 2c222f8f68…c2c327now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 14 records. Each step hashes the current value together with the sibling shown.
- leaf 12da11bf4a32124b2908bdf159f06ec4be16a19ae48caa12920e9257f04d2d93
- 01 R 1b9ccb5ec0f9048f38b4f3ea4cc4b316a6691d486e0110b28b72b1e13d6a4560
- 02 L 7aee1de5c115958afcc0fb7d47460ecc8cb98e9f8a37a380f567ef52dc63e0e7
- 03 R 8e2376cbf6fe1372a3e9f51d191b73db8f4377e23163db1f843b8ec5edf544af
- 04 R 67a7d2904e8db4caaf73db86c0d92ea63a3bee3ff5c1302eefaade944ca44c93
- root 6415b326741ce2c4f0249aef49f9391a72413fb60fdf1965f7ddf42ea6631dc5