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 - NEGROS ORIENTAL 3R Award a ₱46.5M contract to ALMANA CONSTRUCTION AND DEV'T CORPORATIONNational agencies
Transaction hash:
79ead3dfeefbd3e71d7374ca1458329c5d127b071bbf8127fa40cce65c048fd3
Status:
Included and unchanged
Block:
#2,970 3,043 blocks after it
Position in block:
Transaction 73 of 148
Award day:
Jan 24, 2017 (9 yrs 9 mo ago)
Value:
₱46,455,135.49
Project:
16HL0158
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 #2,970 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 "Regular Infra - GAA 2017 MFO-1", i.e. the FY2017 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 - NEGROS ORIENTAL 3R awarded it to ALMANA CONSTRUCTION AND DEV'T CORPORATION on 2017-01-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16HL0158: 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 2018-08-29). 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 79ead3dfee…048fd3now …
- 2. Block Merkle root changedstored 68e9ac0420…fb58canow …
- 3. Block #2970 hash changedstored 55d8aebf49…d75372now …
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 147 records. Each step hashes the current value together with the sibling shown.
- leaf 79ead3dfeefbd3e71d7374ca1458329c5d127b071bbf8127fa40cce65c048fd3
- 01 L 79c7e82f028835ad2c4395963d336789aa7483a589026a27c0c01ffb4554329a
- 02 R 1b5931ed9b65a170bab4b259be4df9af4ee009a6c56e1ba0e72d77e26ed740e1
- 03 R 523f119e69ed2d16e2bd77e11c724a94c4ec04972dd0e08a005a738686fa3c93
- 04 L 23b4e362e02690ffad9b1a1667f19c72f9e9d109b0127d7b6e971bf0ad9e99ad
- 05 R 291b2f09fc1dbd897e2ef4cf089538611cdda9c42ccdb8e4f3fb0fcb791d28b6
- 06 R 6f6fd8f3cf087b1a5c46f230492486d2d6836b28b79cc8266cf507cc24b3a48f
- 07 L 03e01c64f3d62c8b1f6c47c1b72ee9ee64200b02543e638e03ae0f1776e05422
- 08 R f990fdf8ded9f91611cc516bc8ce2c7a45fb66c30793dbdeccb5f622b0fbf857
- root 68e9ac0420e82fa9505a2186ddd08b84c7e3e1643235c6e68b071a852ffb58ca