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 - MAIN Award a ₱106.3M contract to CHINA STATE PHILIPPINES CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
decd8af60ed014ab124ca650286dbfe023c61d7d9b2cb57439cd4fc5bf3f5a2e
Status:
Included and unchanged
Block:
#755 5,258 blocks after it
Position in block:
Transaction 21 of 25
Award day:
Dec 11, 2009 (16 yrs 11 mo ago)
Value:
₱106,338,232.79
Project:
CONSTRUCTION OF THE PHILIPPINE BLOOD CENTER (Lung Center of the Philippines)
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 #755 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 - MAIN awarded it to CHINA STATE PHILIPPINES CONSTRUCTION CORPORATION on 2009-12-11.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 decd8af60e…3f5a2enow …
- 2. Block Merkle root changedstored 432d2ed1f4…c36a31now …
- 3. Block #755 hash changedstored 3f003ca643…3011d8now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 24 records. Each step hashes the current value together with the sibling shown.
- leaf decd8af60ed014ab124ca650286dbfe023c61d7d9b2cb57439cd4fc5bf3f5a2e
- 01 L d4fc45f9dc0d02cd953181205823da4b908e0aa898be1ba7e050221db395d4d6
- 02 R 05a4abd422e09ad386798b8cd3a40542a65e235e4c60dce8af9e576b053375fa
- 03 L 5df048f4e9f940910eb4cd54cb496a4f0fa958d63530d7f8f85d2707a1a41184
- 04 R 7e182ec6b36998c7c0b8f1ff73a31693869cf8a92f04335ef5b69f1b49fa8141
- 05 L e69f069285ad8f048513f6ef7a56d31961f06c285528ee72e7be24434103c7dd
- root 432d2ed1f4cdb8638147f16feb81d05017c36b7c2be40c822772fe5a40c36a31