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
SULTAN KUDARAT WATER DISTRICT Award a ₱1.1M contract to CS CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
72f8ee804cc81bc3d8ed9f4c499860bc8bc1e3f375764e8e035c0811577566d9
Status:
Included and unchanged
Block:
#4,488 1,525 blocks after it
Position in block:
Transaction 110 of 233
Award day:
Jun 23, 2021 (5 yrs 4 mo ago)
Value:
₱1,143,764.50
Project:
CIVIL WORKS
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 #4,488 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)SULTAN KUDARAT WATER DISTRICT awarded it to CS CONSTRUCTION AND SUPPLY on 2021-06-23.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 72f8ee804c…7566d9now …
- 2. Block Merkle root changedstored bff9bc89f8…b36f45now …
- 3. Block #4488 hash changedstored a0bfaf8ef8…fca494now …
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 232 records. Each step hashes the current value together with the sibling shown.
- leaf 72f8ee804cc81bc3d8ed9f4c499860bc8bc1e3f375764e8e035c0811577566d9
- 01 R 731f193d7370d6f4eefc632436c03359264a2cb894880eb29beff9c0fb1ffef6
- 02 L 4bf3c9c87841d004031e5cc7d466e01eb97696a9e89f032320462df68ee235f0
- 03 L 89fd3ec447f78bb0499121153ecab8bc53b9c2f3230adf3c796921e1eb439c5f
- 04 L cd44b849e657d35481bb6edbaf41a309d0e1d5719b0ae4023f454fea756359af
- 05 R 5c4f584034684bfcd639322e052a15a95c34360ce30bba2e4fb7a33f4f26fdb1
- 06 L d4a80bee199cc432d9dac88b51df90f0f391ca2dc75706ac118425ca4b8c5504
- 07 L c43b108eae26fb61fd428040a361919e586c842e63490a957c2bd965ffc33254
- 08 R 7eee73abf17eb289fdddf172383d5741ce2911d10124a98da461eba47347bbb7
- root bff9bc89f8d475a183aa315476a95f282f33da20843523fa6f31dfd69eb36f45