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
MUNICIPALITY OF GUIMBA, NUEVA ECIJA Award a ₱588.6K contract to BIANNCE BUILDERSMunicipalities
Transaction hash:
e714d53638ea762ddf7685d302e6747897a555fcc6f07c9b1f1bb99bb9da9c98
Status:
Included and unchanged
Block:
#4,956 1,057 blocks after it
Position in block:
Transaction 307 of 346
Award day:
Oct 24, 2022 (4 yrs ago)
Value:
₱588,589.07
Project:
PROPOSED REHABILITATION OF STAGE AND CLASSROOM IN
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 #4,956 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)MUNICIPALITY OF GUIMBA, NUEVA ECIJA awarded it to BIANNCE BUILDERS on 2022-10-24.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 Guimba 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 e714d53638…da9c98now …
- 2. Block Merkle root changedstored 0fc9009302…7124d6now …
- 3. Block #4956 hash changedstored 115a7aff0a…7b1805now …
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 345 records. Each step hashes the current value together with the sibling shown.
- leaf e714d53638ea762ddf7685d302e6747897a555fcc6f07c9b1f1bb99bb9da9c98
- 01 L e6c1c68df062659c032a2c38982e2c53a000e3060ddf30e5e133f0daac27f2db
- 02 L f357248c885290717844c7b58b6158d0fca229fa22875f6590ce3540dca8954f
- 03 R 214ecc0afb9f48458fff2001825d63ee8e0f42cc488358661cebb9fe3cc83b66
- 04 R 38269d418e40e660f28635f2d2daa21f9e4d843c23916ab5a0e6bd5d8f6426c8
- 05 L aecb510b80a810ca387650fc72e9b7eaa2132fd4421cce3e4ec901b1a500800e
- 06 L 728f950ae9e46eb071805918925739b799c69c05283e0df5306029eba2925d6e
- 07 R 7a9c2c28c132ff05415e43154e163859bfe837730c3f29ac5787b2692d7a7e90
- 08 R b12147432efabafde7d9b672dca4c7e5744baf49e893c9d382380aa41270baba
- 09 L 6ce0bf63dc7c91982b354ee3256078cd814e724da58445106ccff17eb748e88b
- root 0fc900930296219f93f2daed3d220e5bb63d60aaa208caf4a5ec9c256f7124d6