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
MARGOSATUBIG REGIONAL HOSPITAL Award a ₱1.6M contract to DASSAN CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
47dfbaef965f3702f229bc890db4c1a76ac281625e861ab5eba219df840b2db8
Status:
Included and unchanged
Block:
#1,029 4,984 blocks after it
Position in block:
Transaction 9 of 23
Award day:
Dec 17, 2010 (15 yrs 10 mo ago)
Value:
₱1,594,929.24
Project:
Construction of (2) Two Water Reservoir, (2) Two Intake Boxes & 1,196 m. Piping
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 #1,029 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)MARGOSATUBIG REGIONAL HOSPITAL awarded it to DASSAN CONSTRUCTION AND SUPPLIES on 2010-12-17.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 47dfbaef96…0b2db8now …
- 2. Block Merkle root changedstored 27f368e7b5…69c760now …
- 3. Block #1029 hash changedstored eccf287e14…90760bnow …
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 22 records. Each step hashes the current value together with the sibling shown.
- leaf 47dfbaef965f3702f229bc890db4c1a76ac281625e861ab5eba219df840b2db8
- 01 L 41c7ebf732f5108413601b59656e83b030ffdd73d152437171795fe948439cb4
- 02 R 7710202bb1eeb4db68079f91a40cc413865fb91b78d7d6f8eea06de350ddfafc
- 03 R 5d47f1bcca0ff7a9fceb8938d7010b5fb55ddf87dc1a4017d16e90f6ce2c2713
- 04 L f136167b5b0178a13d471523053b6aaa17b3f225c54b0507c83988cc0d010fb0
- 05 R 5598be1e9290cdf8b725846c2003ada5d3cb48eb262dfc3f0d9f8b9e57b1f115
- root 27f368e7b5654846819257767375e862a0a85bc50d95cc3aaffcd30bc469c760