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
SITERO FRANCISCO MEMORIAL NATIONAL HIGH SCHOOL Award a ₱295.7K contract to JEPA CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
f2d5986bf97dd668f90df992023f1022f85f976e357fe1bcd9f5f8bd0aee12a9
Status:
Included and unchanged
Block:
#3,706 2,307 blocks after it
Position in block:
Transaction 318 of 333
Award day:
Mar 13, 2019 (7 yrs 8 mo ago)
Value:
₱295,656.72
Project:
Fabrication and Installation of SHS Pathway Roof
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 #3,706 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)SITERO FRANCISCO MEMORIAL NATIONAL HIGH SCHOOL awarded it to JEPA CONSTRUCTION AND DEVELOPMENT CORPORATION on 2019-03-13.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 f2d5986bf9…ee12a9now …
- 2. Block Merkle root changedstored ec0b855b3a…d93848now …
- 3. Block #3706 hash changedstored 382aea0cd6…ab9703now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 332 records. Each step hashes the current value together with the sibling shown.
- leaf f2d5986bf97dd668f90df992023f1022f85f976e357fe1bcd9f5f8bd0aee12a9
- 01 R f459f5aafacd7e1a822fff5082b1ce731d119c431a56ed49f6f26431b175401e
- 02 L 98647bfb87d7e7fc47e94e18d9439ca676193e90f02ea786e0aa22e27171a978
- 03 L fe0ed30e3e5a059e32b96d7b4d450736bdff858850e75a3854bcb8d10c7d286d
- 04 L 4be7f81168cae4f5019ab32306f89b1ed845f1b376bd3f417309d814cd73a429
- 05 L a2f5d35945d8a76798308567216007f5185ce9a0388d4ac82b6b9dc8f4b78b9b
- 06 L 07734419befae725e619e85e4854bfe6ef1a3161e54cf3b4895141c8e0958bf6
- 07 R fd0477453fc6fe4592a67f2cfbc5ad5c0d0c9e17d5f6a9cfd1916c0d4a891d53
- 08 R fd7c6cc89cd50bbaf2e1b770c2dcc61572429135771dae3808bc3c37e440fa51
- 09 L 1337ff2f0211cdbb8c3efa053481f1782004233dedefac24dec9e0a308971d59
- root ec0b855b3ae111c6ba34b27b7d2b76e80ead939e9a0beba431ec396bc5d93848