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 ESPERANZA, AGUSAN DEL SUR Award a ₱1.4M contract to MAIR CONSTRUCTION AND GENERAL MERCHANDISEMunicipalities
Transaction hash:
caf0795a05e491aae3a55d86d3b1397db09dde80c5fb782308a7925170078e02
Status:
Included and unchanged
Block:
#4,482 1,531 blocks after it
Position in block:
Transaction 232 of 293
Award day:
Jun 17, 2021 (5 yrs 4 mo ago)
Value:
₱1,398,825.72
Project:
MAIR CONSTRUCTION GENERAL MERCHANDISE
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 #4,482 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 ESPERANZA, AGUSAN DEL SUR awarded it to MAIR CONSTRUCTION AND GENERAL MERCHANDISE on 2021-06-17.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 Esperanza 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 caf0795a05…078e02now …
- 2. Block Merkle root changedstored c22df2ceb6…a78e41now …
- 3. Block #4482 hash changedstored 4f995bfffb…bbabc9now …
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 292 records. Each step hashes the current value together with the sibling shown.
- leaf caf0795a05e491aae3a55d86d3b1397db09dde80c5fb782308a7925170078e02
- 01 R cbf9872360ea946c636c9250bf6e940da88b938877a3dd4ae1cc529bc05d8f63
- 02 R 28531f89d8df701b8f527bb5d3eff7f2f77d8deca4fccd4be0cc46f267973945
- 03 R a6b002d5133c3a644da7db2a30a9c844a320399410c2569665b9fb2928cc5d00
- 04 L af3644b8c6cb3ebb983dc3c647c6157038cf306e396bbb517dd74166e29b041b
- 05 R b784309b077d91a4fd4ac548b5b03561172164227853e824a9d6ee294b7f2bbe
- 06 L 7bb27dd1036b50528c09aff1efe2eb1650c80516bdc564c293ec887911ecee35
- 07 L 8279ccc33b481b921069790be380961417819aa4774c54c0f16a7514bf11af52
- 08 L 81b4b35803b0b4ca9536eea8f158d6f46488a010413e9f25ba988e00d237ea69
- 09 R 505e1386554c3d96c5752a5fcdbd4cbfad53624cad9817c0810b6c47e0ed88c5
- root c22df2ceb66c1879b0592669a8abf71ef791240fa396825a0431c30b66a78e41