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 SAN LUIS, AGUSAN DEL SUR Award a ₱5.0M contract to MARREA BUILDERS CORPORATIONMunicipalities
Transaction hash:
5f00a704faa44a61bc9b942ad3a9495e98c81da3adce9de1079163e55a4250eb
Status:
Included and unchanged
Block:
#5,992 21 blocks after it
Position in block:
Transaction 12 of 32
Award day:
Nov 4, 2025 (1 yr ago)
Value:
₱4,992,604.40
Project:
Opening with Concreting of 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 #5,992 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 SAN LUIS, AGUSAN DEL SUR awarded it to MARREA BUILDERS CORPORATION on 2025-11-04.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 San Luis 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 5f00a704fa…4250ebnow …
- 2. Block Merkle root changedstored 0649ad6444…8cb608now …
- 3. Block #5992 hash changedstored 079eecd594…32ad4anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 31 records. Each step hashes the current value together with the sibling shown.
- leaf 5f00a704faa44a61bc9b942ad3a9495e98c81da3adce9de1079163e55a4250eb
- 01 R 6afb499d6ee3736e45001d967c33a1805aaa4a142327273f29f683375f8fd9ce
- 02 R 76e02f8351bd65e0d7e67c30c0549cf4070b1b4df6b1b2a6a52f8c7f353dffbe
- 03 L f2ad0483a6fb301a397a58fa2852725a4f164a7a9f91e46d71ad42365f01671d
- 04 L b6e5487c289cf7299994bf4da1cb772bc4bd6ec07a0582aeec013d26e6fc13a5
- 05 R 4b91050d40df979aa14984f85848f63993afea1ef2bbfc4f4106c62fb98aa003
- root 0649ad6444401a1a30c469e7fc0b8ba51505a1b24b52690a0572d106c08cb608