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 SIPOCOT, CAMARINES SUR Award a ₱1.5M contract to ROLA CONSTRUCTIONMunicipalities
Transaction hash:
2f1735c19de536bcfb9916b3c94bf7a0b5c69079899346a65ceb03edaa2795ab
Status:
Included and unchanged
Block:
#2,071 3,942 blocks after it
Position in block:
Transaction 36 of 193
Award day:
May 9, 2014 (12 yrs 6 mo ago)
Value:
₱1,499,136.00
Project:
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 #2,071 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 SIPOCOT, CAMARINES SUR awarded it to ROLA CONSTRUCTION on 2014-05-09.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 Sipocot gave a "modified" 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 2f1735c19d…2795abnow …
- 2. Block Merkle root changedstored 5f9af4f493…fb5d4cnow …
- 3. Block #2071 hash changedstored f82d96af79…8a1076now …
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 192 records. Each step hashes the current value together with the sibling shown.
- leaf 2f1735c19de536bcfb9916b3c94bf7a0b5c69079899346a65ceb03edaa2795ab
- 01 R 31ef6eb61ea39c366ee793e6325012dc76910509329b49746683f1a373cc7b69
- 02 R 369c77dde23f9f6fb127b6bc8cd119c2694d7043379d381314c229ffe915b6d9
- 03 L 01ca541bb9e65e5f0b29525a1e33aa06937136c3589122966edca28a65f95b86
- 04 R f1b05076ccfb6576ecdb141c58fed67cd5031585914cad269bce70874e6e03f3
- 05 R c72695adea7f8792be8ffd3212c7890318860fd592121728abddeb4edec2edc5
- 06 L 080e983b16af63d38aab5e39a309f21abd1d25f3a6127b7424cef9d0559ce48f
- 07 R b1e46d2078cedb4eed2327e09edaf8be0f4a8ea498d5297b6532aa41cd25ab48
- 08 R cfce3fe5e1cbc5807b20f995cd4567ac6bcbd6e09d3475e57ecb4dc98e8e10b5
- root 5f9af4f4934d909f8923cb9d4c42ceaaac47611cc5b36b4241c4cea802fb5d4c