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
PROVINCE OF ILOCOS SUR Award a ₱1.7M contract to E.M. PALOMARES CONSTRUCTIONProvinces
Transaction hash:
834110fcf783f4e42bbffe34bc5542732376b7142843a31dd611e46022135d76
Status:
Included and unchanged
Block:
#2,905 3,108 blocks after it
Position in block:
Transaction 78 of 169
Award day:
Nov 14, 2016 (9 yrs 11 mo ago)
Value:
₱1,706,233.00
Project:
Construction Project
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 #2,905 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)PROVINCE OF ILOCOS SUR awarded it to E.M. PALOMARES CONSTRUCTION on 2016-11-14.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)COA's CY2024 audit of Ilocos Sur gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 834110fcf7…135d76now …
- 2. Block Merkle root changedstored 5c2e1631bc…4c01c4now …
- 3. Block #2905 hash changedstored 8a1dca921b…f80e2cnow …
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 168 records. Each step hashes the current value together with the sibling shown.
- leaf 834110fcf783f4e42bbffe34bc5542732376b7142843a31dd611e46022135d76
- 01 R 8585d476804dc4cd766fc37e99856fe28db6d3a48192289c61832494c0fc46a3
- 02 L 0cef9e67f088413a5db465417239bfb6a4a3a9c0ae58215849695204f9ce0d56
- 03 L efb1f6c30d22ca1cf8f507c9cf2c366466eb0f5d6781664f90e38d10717229a7
- 04 L 210ee73fa3e47ec26a7dd5e81895faa02c7011876b0c2e63738f31885645889f
- 05 R 548cac629d60c4699d2c21bfcb6bb2ccbe35c3b3d135f1c42017ac79b1aac6e4
- 06 R 27b3a1505f4471004645ef4a98af716f3910476b253fff700cf844507a00c19a
- 07 L f3c51c3571532f60ceca7818c32aa306803abbaef0bf8a8986b94d674ae82e3e
- 08 R 4cc369e3c9c3b9555585afff6d7afa5fa4e43b2cbd119c0326816c86a2585d2f
- root 5c2e1631bc9003a61c85c5741fc1a3ab26d5134d66afba693deb77986a4c01c4