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 - TACLOBAN CITY SDEO Award a ₱649.0K contract to ROCKWORLD INDUSTRIESNational agencies
Transaction hash:
644a2ab95a95ced22eaa16d77a63fe890938262d78c3d9190b60d11f1bb75f5e
Status:
Included and unchanged
Block:
#1,838 4,175 blocks after it
Position in block:
Transaction 69 of 203
Award day:
Aug 20, 2013 (13 yrs 2 mo ago)
Value:
₱648,986.03
Project:
Const. of MPB- Brgy. 76, Fatima Village, Tac. City
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 #1,838 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 - TACLOBAN CITY SDEO awarded it to ROCKWORLD INDUSTRIES on 2013-08-20.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 644a2ab95a…b75f5enow …
- 2. Block Merkle root changedstored 85782035b1…2e50b3now …
- 3. Block #1838 hash changedstored 23713837e8…7fa808now …
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 202 records. Each step hashes the current value together with the sibling shown.
- leaf 644a2ab95a95ced22eaa16d77a63fe890938262d78c3d9190b60d11f1bb75f5e
- 01 L 63b085c56c8a02515b9d3b116a92322edd040ab3db5f7aabd814d19ad0c29b87
- 02 R b4ee3a4d8a9fdc248e3d93fb855817abe80c24cc1f40b4f2f37ad326a367f831
- 03 L 0a3bc942f2118bff14cf4b3690a287ed1f7eb48a49b3621d1d2432f026746f4a
- 04 R 8a291c3b9fabae16213befca18e4a1c5d60d9a970f5a2fe9955b49db6e827436
- 05 R bdd25f0ccb9d87985ebeba0ab39b3213d9d85caa132dba12c748ebb1f61de98a
- 06 R 97a8b1de18f7bc1ed1dacb22da0946d564acf8620c2a3bb0746dc766999d6f07
- 07 L e0770f4415f7f6b19ef9240740bdba14271a7eba222cd004d2a539aa22979fe1
- 08 R 70a665bae213c95bfab753b7add311e5819dae70124355aeeaa3094da1a21626
- root 85782035b190fe56ea45c67608466a93a268e0e457896ab5bd9e09446b2e50b3