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 OF NAGA, CAMARINES SUR Award a ₱1.6M contract to RENBEE CONSTRUCTIONCities
Transaction hash:
da4875bc74fc472a0b6d2a072a59650539f5932e5067eb7a6fa8c7a425e49208
Status:
Included and unchanged
Block:
#5,431 582 blocks after it
Position in block:
Transaction 258 of 304
Award day:
Mar 1, 2024 (2 yrs 8 mo ago)
Value:
₱1,575,685.00
Project:
Infrastructure Project
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 #5,431 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 OF NAGA, CAMARINES SUR awarded it to RENBEE CONSTRUCTION on 2024-03-01.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 Naga 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 da4875bc74…e49208now …
- 2. Block Merkle root changedstored 888536d25d…4ceca7now …
- 3. Block #5431 hash changedstored e44a30deca…a81b9dnow …
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 303 records. Each step hashes the current value together with the sibling shown.
- leaf da4875bc74fc472a0b6d2a072a59650539f5932e5067eb7a6fa8c7a425e49208
- 01 R dbaf0085469911b97d11e2e454c78c06a9936a08bdf352f60c573ea6d29657d0
- 02 L eb4e3be80d094418d01318d4476b4691cf843696d242067dfebbe886287e946f
- 03 R 15544c11e3ff900c804618d45397040455c6baca5a3598e4d3a51635fd180322
- 04 R 13ac38e44c1dff936e1dcecf9419b53d0854cb337db5bdc684e3a8af5334031f
- 05 R 90653336133785bba4894b68460f555744511d1412b415cca0f074456d969292
- 06 R 8fadff60cd398d0bfa1e23ea398dc579778421354e5d233be70a2b8596a7ec3a
- 07 R bb10e21ef2098cfbcc7735478ca87042fea163508dfefacb50e0fd0f2da5d0a8
- 08 R 5d500642eb2e8e886004478177eb953f436d0eea17fef17a233de1c37e83af22
- 09 L 1aec8742d478ce9a8e01af914a7baeecc911d83c643fcf6ef00db43f601b5cac
- root 888536d25de45006734bd2ff4a247144f8887614bb42cc430908d0e1374ceca7