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 - AGUSAN DEL SUR 1ST Award a ₱9.6M contract to BAICAMAR CONSTRUCTION & SUPPLIES, INC.National agencies
Transaction hash:
20ecfabe75eb4e7e1cc11fd120d2e668aa089c6f8c3f64838433574e39a30bb6
Status:
Included and unchanged
Block:
#2,800 3,213 blocks after it
Position in block:
Transaction 11 of 93
Award day:
Jul 22, 2016 (10 yrs 3 mo ago)
Value:
₱9,625,007.19
Project:
16NB0019
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 #2,800 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 "Outside Infra - Roads-Rehabilitation-Gravel, Roads: Construction - PCCP". 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 - AGUSAN DEL SUR 1ST awarded it to BAICAMAR CONSTRUCTION & SUPPLIES, INC. on 2016-07-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16NB0019: 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 2017-02-10). 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 20ecfabe75…a30bb6now …
- 2. Block Merkle root changedstored 772808d23f…88b145now …
- 3. Block #2800 hash changedstored 2fc1e4aec0…f153a7now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 92 records. Each step hashes the current value together with the sibling shown.
- leaf 20ecfabe75eb4e7e1cc11fd120d2e668aa089c6f8c3f64838433574e39a30bb6
- 01 L 1f84f201788f0c5cc83d04e04ab6959a6f208c944d0d7d0bbd50b1730df8be29
- 02 L 94940612ce1eaa7df6006dc9584ef538161f4ac0471ba571125f0d102c58fcc1
- 03 R 7233e83fb56762376c1af060e0c1de59823b6a8bafc3200a5b8391d3480ae39b
- 04 L 97bfc7d9ad95a9d41cd6dec9b5474077c270ac88b2956c1e34d26c68a76c9b03
- 05 R b4f497bcc5d60f7e6d248cfd997a5537aa3b1d241e738a675ce916034989e965
- 06 R bafbc92b0eb5770bd75193b22003193709c4429af91eccdee80363fb87230aa2
- 07 R c329a5bec772be4fe3bf7542129ea6071d14213c33671778837ae4fbfc8e1ced
- root 772808d23f54fb468b790cf01f17eae49584819833211a579045c6ef2e88b145