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
PROVINCE OF AGUSAN DEL SUR Award a ₱5.0M contract to LM CONSTRUCTION AND GENERAL MARKETINGProvinces
Transaction hash:
c7e9bbd98f5b2ff8167a474b1ad53a1b22e183550ba85ae0c807ed8028a07439
Status:
Included and unchanged
Block:
#2,390 3,623 blocks after it
Position in block:
Transaction 172 of 214
Award day:
Apr 27, 2015 (11 yrs 6 mo ago)
Value:
₱4,993,894.95
Project:
Construction of NRJ-Lapinigan-Mati Road
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 #2,390 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)PROVINCE OF AGUSAN DEL SUR awarded it to LM CONSTRUCTION AND GENERAL MARKETING on 2015-04-27.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 Agusan del Sur 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 c7e9bbd98f…a07439now …
- 2. Block Merkle root changedstored 6856c407dc…4d0464now …
- 3. Block #2390 hash changedstored 489f86ae0e…33ae46now …
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 213 records. Each step hashes the current value together with the sibling shown.
- leaf c7e9bbd98f5b2ff8167a474b1ad53a1b22e183550ba85ae0c807ed8028a07439
- 01 R c92148267da78fafe8905e84b186886df1126ee96d8a967f455a73116d4ad12c
- 02 R 7b90b5f54f40e0d5c9fddd6ce0089fb7658ec50712e87b44ed64870f85d9b6a2
- 03 L f9ee2991b9331e25a31afc8c1d438a9036bcabfc533f8b2043f2d31e9fa9752e
- 04 L 354520bf471ed3b996c767392b9f57aa4920588733f15b88195429e96b40ef06
- 05 R 2d47be31d5f621f2d27d4344477a0260c9463ace43632e75b94608626d28e4ef
- 06 L 7bf73751df89b002cba2ac4201ad48a0378b80a3e496dec9b440eed1a9381130
- 07 R 72b98df6cfe277c41ca85da9240b06d612e1b6962f8d398c64df21956ff57a20
- 08 L 8544b522132a778d873daef9b795fde039642eb1f347b8aebd534c9ababe576f
- root 6856c407dc781e851a54010387537ffe345c87dba5a77fa2f9587ec1b54d0464