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 - MASBATE 2ND DEO Award a ₱2.8M contract to ALGIMAR CONSTRUCTIONNational agencies
Transaction hash:
76fa23cbd040e64284fa0c0d94d474a39e6c27be6cde0733d93773b2070f22ec
Status:
Included and unchanged
Block:
#2,903 3,110 blocks after it
Position in block:
Transaction 75 of 167
Award day:
Nov 11, 2016 (10 yrs ago)
Value:
₱2,780,558.19
Project:
16FJ0036
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 #2,903 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 - MASBATE 2ND DEO awarded it to ALGIMAR CONSTRUCTION on 2016-11-11.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 76fa23cbd0…0f22ecnow …
- 2. Block Merkle root changedstored fd421f9c22…c96803now …
- 3. Block #2903 hash changedstored ccfe4f01fe…fea888now …
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 166 records. Each step hashes the current value together with the sibling shown.
- leaf 76fa23cbd040e64284fa0c0d94d474a39e6c27be6cde0733d93773b2070f22ec
- 01 L 7580597616407c67c8f49f3509cbf03e4a6650b59f353a37f826be99c4b3be30
- 02 L fc599d579bf00501628ab1f62ebea88a38fa8462ce83f6261290cc11c084a6fd
- 03 R 743a2d226673a1858221190a781d41e90c953a1273393d826e374ecc355559e1
- 04 L bfe361d94e67eeca2ac865a00b44a264dfeee25894fff164ce1cd13649c30376
- 05 R 6b0845318e473b20fcea53f3f642987ccf703f61a4ae6f91d6c8d3aa087080c4
- 06 R 45380a76bca6455f31e42cc010bb2d3737fbc9b4374e50a58866158281cb621d
- 07 L e426784f89437627971db6790edfbcfe0e02a39bb595519d338158bf0582147b
- 08 R d2b42e1863076d787610385b04797f133138e187f0df1848de056cbd27bd45c8
- root fd421f9c22d0932f18b7dc8aa480c25fdca5c1cb3466e958183adf9329c96803