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
CITY GOVERNMENT OF PUERTO PRINCESA Award a ₱1.9M contract to BENZEN CONSTRUCTIONCities
Transaction hash:
be856c4ee9723336c4eae67d6a5c4711b0a5d95df56778ace8a21fba31411898
Status:
Included and unchanged
Block:
#5,462 551 blocks after it
Position in block:
Transaction 307 of 403
Award day:
Apr 2, 2024 (2 yrs 7 mo ago)
Value:
₱1,879,047.16
Project:
BAC INFRA 2024 03-55 Construction Projects
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 #5,462 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)CITY GOVERNMENT OF PUERTO PRINCESA awarded it to BENZEN CONSTRUCTION on 2024-04-02.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)COA's CY2024 audit of City of Puerto Princesa gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 be856c4ee9…411898now …
- 2. Block Merkle root changedstored b48b634ea0…b52795now …
- 3. Block #5462 hash changedstored 4a0a09abad…b4eb8cnow …
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 402 records. Each step hashes the current value together with the sibling shown.
- leaf be856c4ee9723336c4eae67d6a5c4711b0a5d95df56778ace8a21fba31411898
- 01 L be219debf3754bd80916168959595ef9d1bde7408d3984a40d5b52f94bcf827d
- 02 L b36d748063af3f205d9abd9a7432d3cfe67aa014b34a9d5601fadec849816959
- 03 R b1ff5a3569839e6630b82e8981525d845c03889af3c7399a071b579b7cae1262
- 04 R f8909e9187f41a10b59ee1afb4788565896142e674322e9eccac92a29dd7dcdd
- 05 L 2c459e21f72515f3f77dc954171c24cc7f2fb213f8f77dbb56c51ef52d6df376
- 06 L 580b6239992cb4e67d1ed7cdefb26afeb644bebbf17c4b4b34c3e462d387ba55
- 07 R e252a8ad523b9130ea79aded250ac92b2b5606f83202e8b440b4af3b3b4f5a05
- 08 R 625a7eb721b3bdfa1776d028db9f309c1dc1076bea5ef27d453f2352cf4f7cb8
- 09 L 53e66573a0197b88bd817ea75cd07b58e1004781b0ec8e2741a9ec8f31233a11
- root b48b634ea04d01391664176c7c717cbac807a2932aa538e885088d2005b52795