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 ₱2.9M contract to L. EUSEBIO ACE DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
95e80afda5431e1df7e602d1ef7dd1664013c10d51658c3a11c3852b3b0930ec
Status:
Included and unchanged
Block:
#4,847 1,166 blocks after it
Position in block:
Transaction 79 of 135
Award day:
Jul 5, 2022 (4 yrs 4 mo ago)
Value:
₱2,927,297.76
Project:
22DN0145
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 #4,847 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 L. EUSEBIO ACE DEVELOPMENT CORPORATION on 2022-07-05.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 95e80afda5…0930ecnow …
- 2. Block Merkle root changedstored 91f1215bd1…a8af48now …
- 3. Block #4847 hash changedstored f8e9b5a354…f6bd19now …
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 134 records. Each step hashes the current value together with the sibling shown.
- leaf 95e80afda5431e1df7e602d1ef7dd1664013c10d51658c3a11c3852b3b0930ec
- 01 L 93e0384f1824b22d3bf7e7c173e66bbc7fa7cddf940102dc4e5ac972a4d82e2e
- 02 L 3b3b8dc666395d40f78f0a9be33c9a579241cd1854615768e26caf94ce1a663c
- 03 L 19ba89f0814ce647adb1217e86749088f95deac01b5d54ad189b83f218ffe9e9
- 04 L 25fd36d2e9494b66c859cc7cfb049a6227b71735102972956c42cdbe59f3b6aa
- 05 R 5a53c5c5cb0b02d11d8b57052174519f0872c31ff459bfcca310fd5fb1f9f0d6
- 06 R cab6e7970f206380f332d51f89fa04b03c2b216e6a6692b97545a60816dcc6e2
- 07 L 926538b2a8f681bc216f849661f7a4a2cbb38d6ae4c0ec6db30d766163069429
- 08 R 3cb884eae6f1c98d69f158f19a104141fb6955f43170270cbbe4fbaae1836658
- root 91f1215bd169099486f093e60176b673ba4030f1568e89631e1d8f7758a8af48