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 XI Award a ₱93.8M contract to MONOLITHIC CONSTRUCTION AND CONCRETE PRODUCTS, INC.National agencies
Transaction hash:
e0855c8ab83e02cce377620cc0669643c7eea0680a9c7052a8c6f9dd16bb990d
Status:
Included and unchanged
Block:
#4,211 1,802 blocks after it
Position in block:
Transaction 127 of 146
Award day:
Sep 2, 2020 (6 yrs 2 mo ago)
Value:
₱93,797,189.67
Project:
20L00144 ROA, NOA, Contract & Notice to Proceed
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 #4,211 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 LP", 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 - REGION XI awarded it to MONOLITHIC CONSTRUCTION AND CONCRETE PRODUCTS, INC. on 2020-09-02.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20L00144: 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 2022-01-13). 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 e0855c8ab8…bb990dnow …
- 2. Block Merkle root changedstored daa89c8350…81c642now …
- 3. Block #4211 hash changedstored 6f1d4cc25c…c49759now …
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 145 records. Each step hashes the current value together with the sibling shown.
- leaf e0855c8ab83e02cce377620cc0669643c7eea0680a9c7052a8c6f9dd16bb990d
- 01 L dbe9b5be11d036808eea7ca6ac82fe95a7a56be67e59e57f68d4be58e6df324e
- 02 L c84799236a31f7f3dfc70d85f76fed53201c5b855d7d52a7b10e7872f31d5570
- 03 L a3613169b98a815488a515ac7bd12c2f53ba6ace0beba4c59e69545dfe850304
- 04 L a1aaaa119e2b981bb9a8bfb7959ace4c232f97c2871c09eceb22c5184af902e8
- 05 L e0a85537aa505d1f87bf5a994e1959c92243acf53fcbb41946b4e3261625f3e6
- 06 L 2f7b0cca15a15174fed76560dc30821b20684cfffd2969991246a3b3810c79f9
- 07 L 0d78a57bcc6df47fd09cddf9c9578deeae615d144c739dff27227f0647cffd5c
- 08 R b2600bd14b7af793f9d907736e60523a580d720c004e25e92e9dcb0a1cea1122
- root daa89c8350537febdef52d4c9eafd80c2c86f90cac63add6e071a063c381c642