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
BARANGAY SINUNUC, ZAMBOANGA CITY Award a ₱346.5K contract to SKY-J CONSTRUCTIONBarangays
Transaction hash:
de8ba160d64fff8ebd5800d72be61abc3b181dc75a2d466c5f57b3e66a277699
Status:
Included and unchanged
Block:
#1,627 4,386 blocks after it
Position in block:
Transaction 65 of 78
Award day:
Dec 3, 2012 (13 yrs 11 mo ago)
Value:
₱346,500.00
Project:
Construnction of Multi-Purpose Pavement at Purok 13, Sinunuc
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 #1,627 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)BARANGAY SINUNUC, ZAMBOANGA CITY awarded it to SKY-J CONSTRUCTION on 2012-12-03.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 de8ba160d6…277699now …
- 2. Block Merkle root changedstored 0d72c568d6…8bf75cnow …
- 3. Block #1627 hash changedstored d7bdfb6e3b…55fbfdnow …
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 77 records. Each step hashes the current value together with the sibling shown.
- leaf de8ba160d64fff8ebd5800d72be61abc3b181dc75a2d466c5f57b3e66a277699
- 01 L dd32fb733e131ecddbba84a329158a29665415269457f393b90e73d167516bdc
- 02 R e1a6ce3e4886cf0e2bacb5c7d299739b8c1d05424032d6b1d75df26e89d6d8bf
- 03 R 9d4c884656da623667e3c8f362cbd8f6586bd0450badc0fd737b21b0fd83b171
- 04 R 490bce7230022564f33b8073fedd0f0b0be5629d9717e3b5d5c4503b45f0f9ed
- 05 R 2f67fbea71d54ab4a0be32918c90f5bf8886eb955591e36747a8c7673fe7c984
- 06 R 3471e2eeb2222e9c4653a8a15ff3ac2a4d8f3089232c90bd402f2b0eea841198
- 07 L fba58b26b0a6f5849946a7dc648c35fc5f7ad4429c0c3c0a7063874d51022af5
- root 0d72c568d69a17c79ee7742079e9061da23b761b3d1c1e9fb97cc07b028bf75c