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 - LEYTE 2ND DEO Award a ₱5.0M contract to VIRATA DEVELOPER AND CONSTRUCTIONNational agencies
Transaction hash:
e60be462dfa02e4d56523796008a02ebe0411e4cb36d9871cb44aec4496f2b75
Status:
Included and unchanged
Block:
#5,519 494 blocks after it
Position in block:
Transaction 304 of 348
Award day:
May 31, 2024 (2 yrs 5 mo ago)
Value:
₱4,974,092.23
Project:
24ID0093
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 #5,519 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)DPWH lists the funding source as "Outside Infra - GAA 2024 DepEd BEFF", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 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 - LEYTE 2ND DEO awarded it to VIRATA DEVELOPER AND CONSTRUCTION on 2024-05-31.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24ID0093: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2024-09-20). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 e60be462df…6f2b75now …
- 2. Block Merkle root changedstored ae5bedc7b1…fa5f29now …
- 3. Block #5519 hash changedstored 2104bee509…8fb9c3now …
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 347 records. Each step hashes the current value together with the sibling shown.
- leaf e60be462dfa02e4d56523796008a02ebe0411e4cb36d9871cb44aec4496f2b75
- 01 R e6cc1ea5df2ce2ba968ed4e75e66607f4b0aba934742860f52d08dbde4bc8e86
- 02 R f17a9ee5b6aa4b6bbbaffa043f88169a44f2228f825df9fcfe016745c65385e3
- 03 R e5cf81fe3e0c7699873622cc0ce82371cf3443c842b3d1b6c032db6345f1d262
- 04 R d6fbf88b23095d5b0b76135f4bb03f09ef41487582787e121e22c553ebc14c2f
- 05 L 904fc25abd9f3828ffcf3ad9ee3e49aa4643920ea85806f55f85aa5858fb8528
- 06 L 88ec9f2c8635d9039b839b9210908212fbec8916b4a4e215906fa5308e5c05cb
- 07 R 7b98c4b6334db0cf4809cbc74eb8530f2f3d8f9d5a214edb76408db79da467c4
- 08 R 32871e6acb02a839d95a8ead6aa2de71da2644cae5e5d9ba5058be212c6239ca
- 09 L 9f66b97ec05599c35e66b874769b55d8ec2cc3ac6bbf7f15fa5950db9f966acd
- root ae5bedc7b11b74c9e43114ce848c5d803effc282cbf46840266d86564dfa5f29