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 GUINDULMAN, BOHOL Award a ₱5.0M contract to CLAIRE CONSTRUCTION AND SUPPLY CORPORATIONMunicipalities
Transaction hash:
abbe557eff9ee7cda2e8f3c321abdc44462f76115b51816b7980b48053c5d7bb
Status:
Included and unchanged
Block:
#5,699 314 blocks after it
Position in block:
Transaction 210 of 314
Award day:
Dec 2, 2024 (1 yr 11 mo ago)
Value:
₱4,995,000.00
Project:
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 #5,699 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 GUINDULMAN, BOHOL awarded it to CLAIRE CONSTRUCTION AND SUPPLY CORPORATION on 2024-12-02.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 Guindulman 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 abbe557eff…c5d7bbnow …
- 2. Block Merkle root changedstored 7c74184704…3d2e8fnow …
- 3. Block #5699 hash changedstored 455da5e99d…fdef9anow …
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 313 records. Each step hashes the current value together with the sibling shown.
- leaf abbe557eff9ee7cda2e8f3c321abdc44462f76115b51816b7980b48053c5d7bb
- 01 R ac667a4d64fbbcda6ca385428777445b59da944833d53c0c2d50e4feab214126
- 02 L 3745ca69c15c83c77c21ccafbfa9261c05fb46180cefa9f947a13900ce3614a0
- 03 R ca8dfe105006f8a999dce72f0c612bbbe9d780db203ea5f599d09916fcaf1c23
- 04 R 7d3b095b0cf3391c7acae7fb3ab8b1bcba55ad591a1baa73baea921eca7fb69b
- 05 L 07cb930924f760409ec53174b71f39ef716cb1b08dd52634b63e7cd3d302bb0e
- 06 R e837d890ac401a71004a087ee2eb8071a79c71cbd4b6db407d08277979ee57b1
- 07 L 7f06ae2d1e5466afe656778a3048df597e3cf8737c1d4123993ef9774bbc5f81
- 08 L d429ca96c01a29f6e57b2897629959875f5627d98eea9253283a9f91705d378f
- 09 R 3950af72e7de7c7947b323e17adf85a4081ab9d39753d94dd010ed61b43f5450
- root 7c7418470453d7585a28db900d0245413d8eade2cdac94e6c54d74638f3d2e8f