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 FRANCISCO, SOUTHERN LEYTE Award a ₱496.7K contract to 888 ACY ENTERPRISESMunicipalities
Transaction hash:
c679ee63d5f669682b7f91cb87b84a0ce99651190f1ed0a558c7cea7c970fe64
Status:
Included and unchanged
Block:
#4,290 1,723 blocks after it
Position in block:
Transaction 343 of 436
Award day:
Nov 25, 2020 (5 yrs 11 mo ago)
Value:
₱496,698.58
Project:
ROAD CONCRETING
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 #4,290 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 FRANCISCO, SOUTHERN LEYTE awarded it to 888 ACY ENTERPRISES on 2020-11-25.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 Francisco 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 c679ee63d5…70fe64now …
- 2. Block Merkle root changedstored 0a8aa90194…7e605enow …
- 3. Block #4290 hash changedstored b0ada12afd…4f89dfnow …
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 435 records. Each step hashes the current value together with the sibling shown.
- leaf c679ee63d5f669682b7f91cb87b84a0ce99651190f1ed0a558c7cea7c970fe64
- 01 L c608bb1a99d79113e83a2b0ee7fb696df933804109e4a4cb7a8045c4b84db755
- 02 L 25efa179d75ebf17bcf4a906705238df3cdd3b989de94bf3107652a7ab612e17
- 03 L 80be8d97262b943b80988f2a93ee864fa7fd088c5b00a3f74f5b8df1cd092645
- 04 R 63fbfa78b29ad1b9d46c3eeb83d1cc6919b40563e00d3671f845bd2e5adfa8fe
- 05 L ecfcd11fedea9ce26f48ea882a675cae35328beb88395f9aebbde94ba050712a
- 06 R 8289c9bdea4a53cae6486f54494d0d5c240c37e725476ea9e44dce3c70737e07
- 07 L 537aedf9d2a65f27dec2b0ea0c3769dfc533a3d8090948e7afdf28802fc41a06
- 08 R 77606a1eebf1e5fd1f28b074c587478bccd030bc0107582d4c1868c2e45d365b
- 09 L 508bd9992fafd074a218fc7017aa642fd333bcc98bfd6819f108e62efec96dcf
- root 0a8aa90194bbb0447bd26be57d4ec2ab6a284d944a8c56dbbb21ed978c7e605e