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 - SARANGANI DEO Award a ₱16.9M contract to JARGON CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
1d8e9cc3bcbfdb367b720e2667a75b248a33afeb5014048984bf665a11ecc25a
Status:
Included and unchanged
Block:
#1,195 4,818 blocks after it
Position in block:
Transaction 19 of 181
Award day:
Jul 18, 2011 (15 yrs 3 mo ago)
Value:
₱16,928,763.20
Project:
11ME0059 - Sarangani-Sultan Kudarat Coastal Road, Km. 1769+317 - Km. 1770+129, Maitum
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 #1,195 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 - SARANGANI DEO awarded it to JARGON CONSTRUCTION & SUPPLY on 2011-07-18.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 1d8e9cc3bc…ecc25anow …
- 2. Block Merkle root changedstored 9cdd08cc73…b575a6now …
- 3. Block #1195 hash changedstored b392b8d079…dc1072now …
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 180 records. Each step hashes the current value together with the sibling shown.
- leaf 1d8e9cc3bcbfdb367b720e2667a75b248a33afeb5014048984bf665a11ecc25a
- 01 L 1cc2ce9290fbeeb100b13830a2143258a6048a40b5e09ab5affc88278f1b7e46
- 02 L 40667b6ad7826ec8c53e7510eade8f07dabdfa43d569dd9d3af8be1afb9a1cb3
- 03 R ae2454db2bbf9ce1ab3ba8c9d200e681724c7b0114ff289137ef0f220cc6b9fa
- 04 R 57b557fbcd66e7242e74b6a44a51331cc29b86199513f4964f13259b93c425d2
- 05 L bbf276a2648b8223846e7d4a933d59b735e4eb8255bcd1233f9360e75788068f
- 06 R 8a1291e34c08522f2a3d6aeb72cb5c14046f4eadadb12c3a920e7ad0c088befc
- 07 R 73396d2266ad820b71d64b531daf7583488142459acb2094fcd07b4d486bb9dc
- 08 R ce8dcd7a77ec97eb3d5074d04446b566d4d470e5e7192cd0af93da2aff9f6d3c
- root 9cdd08cc7349c2769c26d1392dc969fe6b0658ce2ae23a3de31c2142a6b575a6