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 CERVANTES, ILOCOS SUR Award a ₱190.8K contract to BOSONGAN CONSTRUCTIONMunicipalities
Transaction hash:
fbb098d708ea2d704676b1a8fe6d459d932c37a1b4952f27ecbf6e124bfe8981
Status:
Included and unchanged
Block:
#1,968 4,045 blocks after it
Position in block:
Transaction 48 of 49
Award day:
Jan 9, 2014 (12 yrs 10 mo ago)
Value:
₱190,836.69
Project:
Construction of Water Tank at Organic Demo Farm
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 #1,968 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 CERVANTES, ILOCOS SUR awarded it to BOSONGAN CONSTRUCTION on 2014-01-09.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 Cervantes gave a "unmodified" 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 fbb098d708…fe8981now …
- 2. Block Merkle root changedstored 23a7564aed…fdb044now …
- 3. Block #1968 hash changedstored 8325758235…cfe4dfnow …
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 48 records. Each step hashes the current value together with the sibling shown.
- leaf fbb098d708ea2d704676b1a8fe6d459d932c37a1b4952f27ecbf6e124bfe8981
- 01 R fbb098d708ea2d704676b1a8fe6d459d932c37a1b4952f27ecbf6e124bfe8981
- 02 R 8e30b3c5f421232ad64e74b08257bf89560d7ad3a289c4b6ec78714827bb8106
- 03 R ad5f8d3b9be19be1c030364f1be7d8f11dfec8c09c1527958ae7129b31a28009
- 04 R 4905e857573535a246190562e764500207188c552b9df16e42083a657e33c189
- 05 L 6f0f79f5ca3cce2de8da9bb55858aefd4d565e79b376b547d052b14e4470ef14
- 06 L d4bb49b2e882c6881aee8fe4d7f201f4b112da854f67a6532eb6078ac9625861
- root 23a7564aede64f13b4956aac9869bafbf3eada7b00b30301432a740751fdb044