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
CALBAYOG CITY WATER DISTRICT Award a ₱33.0M contract to B. VICENCIO BUILDERS (BVB), INC.Cities
Transaction hash:
3cc609e95becb16cd63fb4f7e34449557b3749f4753f638c62b6d9a05772477d
Status:
Included and unchanged
Block:
#3,471 2,542 blocks after it
Position in block:
Transaction 53 of 245
Award day:
Jul 9, 2018 (8 yrs 4 mo ago)
Value:
₱32,965,201.86
Project:
Services Construction of Three Storey Building
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 #3,471 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)CALBAYOG CITY WATER DISTRICT awarded it to B. VICENCIO BUILDERS (BVB), INC. on 2018-07-09.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 City of Calbayog 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 3cc609e95b…72477dnow …
- 2. Block Merkle root changedstored 184799b074…83c077now …
- 3. Block #3471 hash changedstored c3ebf33abf…ab6dfcnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 244 records. Each step hashes the current value together with the sibling shown.
- leaf 3cc609e95becb16cd63fb4f7e34449557b3749f4753f638c62b6d9a05772477d
- 01 L 3cbe7c980f1ba3a78c8d0c33d9cce4e06d1ce4490d23d753fddc31187db8fe11
- 02 R b388d27834fd99d7b16b149c61af5da8c699a503f0c9be13d785f054ae9de198
- 03 L 40bdfe6c289aa4c40cacf49d6178b5f357fdaac976d20f9b333f9c0b8d563813
- 04 R 44643601145fcaf3d9256bf95934c11698694146059d25449eb03c8147f3b276
- 05 L c9b8d2ff8fecac770f29783b26950c8c0bc7bef54d0d8adc0dedefee3cb82cce
- 06 L f9fbeb22011b71d815b34f92133d0af1056c0f746da74d4a5ce52ba479824413
- 07 R e5d6cfbec600f83f30482022d9635b79b2627c8dd226a02694fdc923be26202a
- 08 R a4456cffa1b0188e2bbb13873f4880e8078a86b5aa8823f2f89471675b93608a
- root 184799b074e154f0aeedba1b64151c6bc7d8daa0083c9a41e0b039b37483c077