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 BUENAVISTA, BOHOL Award a ₱997.0K contract to AMAZING FIND BUILDERS CORPORATIONMunicipalities
Transaction hash:
4ee4165a4cff8289886ea99ae5911718becb16e0de2f0e6c518e80ea81e3d5dc
Status:
Included and unchanged
Block:
#3,585 2,428 blocks after it
Position in block:
Transaction 61 of 219
Award day:
Nov 9, 2018 (8 yrs ago)
Value:
₱997,000.00
Project:
CONCRETING OF FARM TO MARKET ROAD CRUZ, BUENAVISTA
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 #3,585 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 BUENAVISTA, BOHOL awarded it to AMAZING FIND BUILDERS CORPORATION on 2018-11-09.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 Buenavista 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 4ee4165a4c…e3d5dcnow …
- 2. Block Merkle root changedstored 29e6f5e3af…b84650now …
- 3. Block #3585 hash changedstored f6f7508b8f…c15434now …
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 218 records. Each step hashes the current value together with the sibling shown.
- leaf 4ee4165a4cff8289886ea99ae5911718becb16e0de2f0e6c518e80ea81e3d5dc
- 01 L 4ed4a585e064816a89767b00f817529ccdb321c5ff87c9ae2cbdfdceafe901c6
- 02 R 92393f711506380bb31105b02adbb7fb7cec39dd56bd6f33e2b0a5af2d20aae0
- 03 L 05695f1f7e84ed3017378be0192866b387c364b94698067c844fd58270763908
- 04 L 53172c7458e5cace6aa2c6f928027441f1645b1a838b3cdae4f6405fe083994d
- 05 L 5bd804337489a69703aae1dab7f9d7a88e81cdfde69c2fb925f4d1f4334db989
- 06 L 390a9b080348c088e4e174dbfdce1fbd28d74761573cd4e32df2fc028a44ae3b
- 07 R a5255319524e7e997a6a26ce88a2d7fea1848880e6017e80e2064d2f1b0e457f
- 08 R 2986597aa5cf271241122bf9864dc20e0de3880c0f6ec2e4844fc6d51c69ae61
- root 29e6f5e3af22d3ee132782441a9055fd1e9c131de2ac2b2dd3a4e98d4cb84650