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
BUREAU OF FIRE PROTECTION - REGION I Award a ₱8.9M contract to A.P. TAGARINO ENGINEERING AND CONSTRUCTION SERVICESNational agencies
Transaction hash:
f94b95bbf99269fd3915dd3aec15c3087206bddb5d3edd0b31a1511e6f04fcb4
Status:
Included and unchanged
Block:
#5,457 556 blocks after it
Position in block:
Transaction 31 of 33
Award day:
Mar 28, 2024 (2 yrs 7 mo ago)
Value:
₱8,893,319.75
Project:
CONSTRUCTION OF SAN MANUEL FS - EPA 2024
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 #5,457 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)BUREAU OF FIRE PROTECTION - REGION I awarded it to A.P. TAGARINO ENGINEERING AND CONSTRUCTION SERVICES on 2024-03-28.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 f94b95bbf9…04fcb4now …
- 2. Block Merkle root changedstored 7374b42437…85a449now …
- 3. Block #5457 hash changedstored dbdf0584a8…ac6c58now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 32 records. Each step hashes the current value together with the sibling shown.
- leaf f94b95bbf99269fd3915dd3aec15c3087206bddb5d3edd0b31a1511e6f04fcb4
- 01 L f8e7ac6f0ef0ef5cc8b507ea1a47a522359182522ad3ada8ce380fcf79bafaf6
- 02 L 0ba83c62c40ce0d5f8fabef632514e2ac35b24e238bbd66b199c7137b7339deb
- 03 L df306d5fba77e10c98b23f0df37835225acd6489f98df527dec2a4c8958ca934
- 04 L acde6e208a153f7fde92b3f083187845df69b6b2f85c0804721cb4f6f77fd375
- 05 L ea59b5c1c69349446ea2e126ede73b5cffbeb3e568fbfc4fe8e5aded61cfe6c5
- 06 R db69f22225e65112e06a59a295677232eeecd14415c7bd2ac639bff802c9ed2a
- root 7374b42437d8c78104cee5b0e173276041ea1ed21b0ab8a48cf753223985a449