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 PALOMPON, LEYTE Award a ₱985.1K contract to BUILDTRON CONSTRUCTION CORPORATIONMunicipalities
Transaction hash:
ed477620bfa53237fea3e08a03e44ab58950a0e37b4a073b6e32a1b2599d9138
Status:
Included and unchanged
Block:
#4,904 1,109 blocks after it
Position in block:
Transaction 270 of 297
Award day:
Aug 31, 2022 (4 yrs 2 mo ago)
Value:
₱985,115.27
Project:
Construction of Road-Barangay Cantuhaon
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 #4,904 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 PALOMPON, LEYTE awarded it to BUILDTRON CONSTRUCTION CORPORATION on 2022-08-31.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 Palompon 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 ed477620bf…9d9138now …
- 2. Block Merkle root changedstored b4f01478ca…635c90now …
- 3. Block #4904 hash changedstored 9df89abcd7…90c1f2now …
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 296 records. Each step hashes the current value together with the sibling shown.
- leaf ed477620bfa53237fea3e08a03e44ab58950a0e37b4a073b6e32a1b2599d9138
- 01 R ee37f9c3215adc99d77ffb1ec5d42a4800205231173a38086a7c12e0fb1db669
- 02 L 4d89cb17cbe9c1f479de379bc36edf9d3d5b267e55e0313825370e2cc95e9fd0
- 03 L 8516a861b4d9593c5a681984c6e7bcb4ed4fc688ff1a089010f4fc74dbc5bb3e
- 04 L 69febda302c19a5492e2df4a9aec7483157dcf660606ee831afd9e90c5e72280
- 05 R beec5eabe8383f57c69b1b4fbe2c985f676fe0d33711d863a70880a6bf460376
- 06 R 8beff69e96a02e56cbef0bbb7a544ee16760ae7d27020f74571f491ed7ac86d2
- 07 R 5a3108bbc6a73dc9635636e0d4c9cbe2fe67f5321c28500e969dcbaa5f9ed8fb
- 08 R 75507ddaf0f8574e54f84e9e5d92900822a2cb1b4cd1d908c07862782173b462
- 09 L 036d95333c3697f5395bd2d28478c55468ae926e6a0c684d342707f6f4420993
- root b4f01478cad7eb039d900f943ea6750bd45614f919fd36bb98d55d53b3635c90