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 - RIZAL 1ST ED Award a ₱4.7M contract to C.F. TRINIDAD CONSTRUCTION AND SUPPLIES CORP.National agencies
Transaction hash:
cd1e080101710deb3cd78b9aaa631a93b2539ec3b74ab0138bcd48eb058912a0
Status:
Included and unchanged
Block:
#3,332 2,681 blocks after it
Position in block:
Transaction 270 of 335
Award day:
Feb 13, 2018 (8 yrs 8 mo ago)
Value:
₱4,700,639.92
Project:
SLOPE PROTECTION
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 #3,332 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 - RIZAL 1ST ED awarded it to C.F. TRINIDAD CONSTRUCTION AND SUPPLIES CORP. on 2018-02-13.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 cd1e080101…8912a0now …
- 2. Block Merkle root changedstored dc61db0851…134bbbnow …
- 3. Block #3332 hash changedstored 774b8d219a…11d667now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 334 records. Each step hashes the current value together with the sibling shown.
- leaf cd1e080101710deb3cd78b9aaa631a93b2539ec3b74ab0138bcd48eb058912a0
- 01 R ce49f25825c19a6be00d6c8410d13756735b06fb208e5e7dbf7569e57508eee2
- 02 L f40170689250d69c69f89a86e00216a825302b1ad2e0462012f682f50971be8a
- 03 L e7e80a372fcad934026d019437ac56c294772476064281e4419516f00be8a38d
- 04 L 57e4301157a7eec79ceb05fceb66c113f0c702101770c94448c00ec74834e456
- 05 R 38850d87b00360886409182330d499a524316e89c909531bc4ef6a8dc71bddc9
- 06 R 6a64ba02c39dbba4fde34a6057e5e6ce46d4d5c9dd777818dcb6d19775b1ee3c
- 07 R b304f40f74b3c2dbde84e50ae71c06aed199b489ca234b32a38ed38ebc286e5f
- 08 R 34a72a1ec46fbe4a56ca8bc645d0aaa663ffe61774260120ca3946899ad5b18a
- 09 L 3cbf909c575998fb62edfe7dac1e1af046d8f644f81aecd0c36cb2e13f7fc593
- root dc61db0851c60a800cbae0f687c178cc7796420965a63334e92a94bb15134bbb