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 QUEZON Award a ₱996.7K contract to SARCA ESTATE DEVELOPMENT CORPORATIONProvinces
Transaction hash:
2e06ac0d98b3112be6d2d41f2a759b249d92f82c070369c0d0f20840a60328e3
Status:
Included and unchanged
Block:
#3,719 2,294 blocks after it
Position in block:
Transaction 83 of 577
Award day:
Mar 26, 2019 (7 yrs 7 mo ago)
From:
Value:
₱996,659.55
Project:
Construction Materials and Civil Works
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 #3,719 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 QUEZON awarded it to SARCA ESTATE DEVELOPMENT CORPORATION on 2019-03-26.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 Quezon gave a "unmodified" 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 2e06ac0d98…0328e3now …
- 2. Block Merkle root changedstored a163ab37f8…95b5cenow …
- 3. Block #3719 hash changedstored 62633b59e5…e18489now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 576 records. Each step hashes the current value together with the sibling shown.
- leaf 2e06ac0d98b3112be6d2d41f2a759b249d92f82c070369c0d0f20840a60328e3
- 01 L 2dbf5c3aeb30652160c43e2b4174c38f555a858259cdc11e6eb871953c582986
- 02 L 6681665fcf085a6d96221651563e8fec987766d7a0b60fa810f3f3e4fddcb8c4
- 03 R 2289cf54930d72fab3e8f2a455b74291030393e1d38925fb48f9ddd8c90d500f
- 04 R 250df7d1c64b8b237e3b979057000e57eb4e84a57e1b47b570a47209cf125d95
- 05 L 50c79b3260bc589ac642626ed23e52933e2337e69d8d9b5c6e94999f7c4ccec2
- 06 R 66d5c711be1631bfe0450029fb1c08bf714284f6d2ae9c5efa2d76c1f6e37ea9
- 07 L 4f626c3855e77e7a86886c034cc3383b83f1657ef84f8c0eb826e5f1db11cc13
- 08 R 35a97456932149fde55390a3cb4f3d1479fbd12b1da360e60080d732a1b9412a
- 09 R aeb50d853118694ae2a2ee5cc08974f260f81f28e74578a9f2ae1a35250ba960
- 10 R 761979525130d35e035bb57f0419afbbd9479d6dadd47bcfd13fba4f5b3c5c8f
- root a163ab37f8b61a4db08f71045129297749e53610032646ed937cd46c1795b5ce