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 HEALTH - EASTERN VISAYAS CENTER FOR HEALTH DEV Award a ₱3.0M contract to GRINDER CIVIL ENGINEERING CONSTRUCTIONNational agencies
Transaction hash:
0a331d2b9cfc4e0468543c4a54aab131098ad6581106b059977987b7820fa22b
Status:
Included and unchanged
Block:
#4,834 1,179 blocks after it
Position in block:
Transaction 10 of 231
Award day:
Jun 22, 2022 (4 yrs 4 mo ago)
Value:
₱2,968,344.75
Project:
Repair/ Rehabilitation of Silvino Lobos RHU (TB Do
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 #4,834 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 HEALTH - EASTERN VISAYAS CENTER FOR HEALTH DEV awarded it to GRINDER CIVIL ENGINEERING CONSTRUCTION on 2022-06-22.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 0a331d2b9c…0fa22bnow …
- 2. Block Merkle root changedstored 3494519a47…fb3b4bnow …
- 3. Block #4834 hash changedstored ccedcfba86…53d95enow …
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 230 records. Each step hashes the current value together with the sibling shown.
- leaf 0a331d2b9cfc4e0468543c4a54aab131098ad6581106b059977987b7820fa22b
- 01 R 0a38d444ababd907f38a321a630c9329f9d6f11168870c2cc60c620bc783425f
- 02 L 99d875cbed4fbd19fea2a52fec52610a0cdf2406261c6bfa932e6ade3c276d22
- 03 R b56efe03a32660fc1a134b5e6e7a6f6b4863cf882f28700c155b1e6423251fc9
- 04 L bebb14f1c3409f549a3d296a1a3fe33215da114e1c14cb1b5f18a38297193c20
- 05 R a87065096939ae50d9d3070e9fab353621a0b21e0a15f2d20a59ec4edf7dcab0
- 06 R 6fbbf654cacc0510f536ba5e2457b58f4962c23eb33bbd4f7be08f5dd7563cd1
- 07 R a727ecc3e0501c982bb8e8c53a9b1f6f8138b105743596056ad4ac718bc60157
- 08 R 4028b0771f8f8a179331dfe609440ff601ae08d938962d7a0f34b51a0939d5ce
- root 3494519a47620da6824a8fc0a774d1ca18600bd8566796bbf6e6e6bf8afb3b4b