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 ₱15.0M contract to ARCTIC BUILDERS & SUPPLIESMunicipalities
Transaction hash:
61c1f4d76053b18403ec0cbfc3e833fe9ba971f5f65bde8b7391a46814688a27
Status:
Included and unchanged
Block:
#5,151 862 blocks after it
Position in block:
Transaction 119 of 332
Award day:
May 12, 2023 (3 yrs 6 mo ago)
Value:
₱14,989,721.81
Project:
LOCAL ACCESS ROAD CONCRETING IN BRGY. STA. LUCIA
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 #5,151 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 ARCTIC BUILDERS & SUPPLIES on 2023-05-12.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 61c1f4d760…688a27now …
- 2. Block Merkle root changedstored e2657b218b…df6b69now …
- 3. Block #5151 hash changedstored 8cf21bf626…495b1anow …
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 331 records. Each step hashes the current value together with the sibling shown.
- leaf 61c1f4d76053b18403ec0cbfc3e833fe9ba971f5f65bde8b7391a46814688a27
- 01 L 6156602e3ff9dc5c52e7f325134965e577273d8d3d4f6e0c25966aaef498371e
- 02 L 84e536639c70e48d1a0c5e204125ac268fab99f131a4c97086bd1ff01a8af3d1
- 03 L 0a8c64e381e3a28b6c4199af21ad69208a912216c2a28fed8565e5a11f41f7fc
- 04 R fbcd31042071100609a20ba9af9434367d2373d9c48263400a6b05f458e8e583
- 05 L ab82ee5d97271470c8c4f92d6836664fcdc5ea143e2c04535630fb1fc7491784
- 06 L 6f34ca245c338859bc969beafd8b455122435d56e7457b7710ef5685a0af1d58
- 07 L 0b8515eed3b8a1e59d3b055a7a543ac5ae35f25a9fa804e00fb1be23407e4215
- 08 R 2a805d366a6480d37203fd3e082b9ee712520edc977cdd5f5bf5b6588c82a34a
- 09 R bed6e2b6ce9300f1b053de9c25cfdd68b9154d13afd080332df5d0fd273853a1
- root e2657b218be9b33d0428acaf9e835ad6c013cd54029071479aaa8a138edf6b69