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 - METRO MANILA 2ND E Award a ₱18.3M contract to THE STEADFAST BUILDERSNational agencies
Transaction hash:
85c44afbf53a136be2e15780c6551f73d345836221d8c3b8d8783528fff5a18e
Status:
Included and unchanged
Block:
#2,230 3,783 blocks after it
Position in block:
Transaction 63 of 126
Award day:
Nov 3, 2014 (12 yrs ago)
Value:
₱18,332,593.83
Project:
Imp'vt of Drainage System/Upgrading
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 #2,230 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 - METRO MANILA 2ND E awarded it to THE STEADFAST BUILDERS on 2014-11-03.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 85c44afbf5…f5a18enow …
- 2. Block Merkle root changedstored 128a518976…6f4db8now …
- 3. Block #2230 hash changedstored 5b95d79403…21a66fnow …
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 125 records. Each step hashes the current value together with the sibling shown.
- leaf 85c44afbf53a136be2e15780c6551f73d345836221d8c3b8d8783528fff5a18e
- 01 L 8315ea4d083a0d012da3ab0eae68be4caf33d212332cffeb050d5270fbc2b84c
- 02 L 2ff4c1aa7c13c63a69c26172adeaabb5b69fed8043d6c4cc86c3ac5f54630a01
- 03 L adb645d5f1454bfd366b120babf198d98e8988dbcdb5483e1f4e1acbb0dd92f4
- 04 L 49fdad568690579cf8284309f1252859676678a52ae7455fd815460aeb3bf9a4
- 05 L 01cc08ea9568eb4ac3e3cd56c6102090bb6d8d5c017405ca6595a17ef9a2b98c
- 06 L 5fe823b1935c63d8a7f63a3e589932f56a17ed4d8bc14b7741b2b984b81631aa
- 07 R 40dc25591a98bdfb1c09edf29985346a85b0818450814bf9f04157fae5b2818f
- root 128a518976cb898de5a05970afb1d47eef7640d90664bc8140988714456f4db8