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 CONCEPCION, ROMBLON Award a ₱188.2K contract to HEAZ CONSTRUCTIONMunicipalities
Transaction hash:
e3b8e3a2adfbc274bb4a3fed5f58468c677c8dd970c1bd5efd29c9a44d27f77a
Status:
Included and unchanged
Block:
#5,339 674 blocks after it
Position in block:
Transaction 235 of 263
Award day:
Nov 23, 2023 (2 yrs 11 mo ago)
Value:
₱188,247.94
Project:
Construction of Ramp
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 #5,339 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 CONCEPCION, ROMBLON awarded it to HEAZ CONSTRUCTION on 2023-11-23.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 Concepcion 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 e3b8e3a2ad…27f77anow …
- 2. Block Merkle root changedstored 979cc849a0…b01fednow …
- 3. Block #5339 hash changedstored 88a612f1c1…361b69now …
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 262 records. Each step hashes the current value together with the sibling shown.
- leaf e3b8e3a2adfbc274bb4a3fed5f58468c677c8dd970c1bd5efd29c9a44d27f77a
- 01 L e2c2427459146ae0cf4a3516ac23b6b47a2ae377feb65dc463f129ac0ceb46c5
- 02 L 2b996c65a1b15e10be8ecbd1e6d67218a7df73e93558a519b91f3a296fab01f5
- 03 R e1c663a094a56b6919d1deab5c72ee0131cfc5eed31fc00afd2d18428626071a
- 04 L c42219dc0113d9f5fdaf56406e090691014c1b9b45099cebaef253e39df281ca
- 05 R d854526d5c64a17bee83739076c1019dac36d79d64c6912b0d1f56f175b4a450
- 06 L 0cb0271ae1254d93ba8e2b12e2748b11752aa53a85ea0ff96600189f483f8c5e
- 07 L 930d4ba46fd23f7e46f2595e36853d5b73ef96a56ee2224aa5c4953c5aa2d62a
- 08 L 407e47cf4e018d4e2d0da0e9a1672a4855bae473c676248cfd2162d474052ac6
- 09 R 8bc907c670301e3827c670065d0cb653a0b39347eb30e4adcee8e071cdffda65
- root 979cc849a066a641942605d3ed9d952846b81cef2796d711588b615892b01fed