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 EDUCATION - DIVISION OF BAYBAY CITY Award a ₱6.2M contract to PYUKEI CONSTRUCTION INC.National agencies
Transaction hash:
6ebf94896ec4fd2e61bb02539b74a11ef6a49de06ebf0e83485a554227ffd796
Status:
Included and unchanged
Block:
#3,166 2,847 blocks after it
Position in block:
Transaction 85 of 203
Award day:
Aug 17, 2017 (9 yrs 2 mo ago)
Value:
₱6,208,489.36
Project:
Repair of Classrooms Cluster 17
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 #3,166 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 EDUCATION - DIVISION OF BAYBAY CITY awarded it to PYUKEI CONSTRUCTION INC. on 2017-08-17.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 6ebf94896e…ffd796now …
- 2. Block Merkle root changedstored 5964f31302…70a854now …
- 3. Block #3166 hash changedstored 9399590f5f…9da4b2now …
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 202 records. Each step hashes the current value together with the sibling shown.
- leaf 6ebf94896ec4fd2e61bb02539b74a11ef6a49de06ebf0e83485a554227ffd796
- 01 L 6ebc3b83f15cc5416c953ed2fca8e7bdc9a78148bb01e41b273335e4881939f9
- 02 R 020c22c917bbb6c8be836195032d05ccba94cbc3ed3a42b80d1dfc96ddb7cc65
- 03 L 9c289c7ff1f0a1c60a8d050b6534e9cb779de22391c0d7dd21e877a48b27d84f
- 04 R 75b6b351c3829b0aa934aceea9982cd66ba914f01ed4755cf96fe88e9f8dc503
- 05 L 96e6e1b238333b483ebd955da02641cfcb508d19b768d99319c53b6247be0780
- 06 R 14b28fe16de84300661b64397e2dc4360d13b5aa1942ce9980d5a7d4d8ecec3e
- 07 L 592cbd509e748614966ea78467799316b6a8d9e7b707a30730f4a27458143b70
- 08 R f830934cbcd5ad29f3ae8719bffed07bf9b8409109791762ebc36aae0706ba21
- root 5964f31302e6ed0ee6aa6c91987acfa7258861f629f8646dc1449a0cbd70a854