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 CAMIGUIN Award a ₱2.9M contract to SHEEN-SHEEN CONSTRUCTIONProvinces
Transaction hash:
b9dc673645b2bed31d36c71eb4e8f4e38f4ad3227cddf8de506accf2faf76d8d
Status:
Included and unchanged
Block:
#4,009 2,004 blocks after it
Position in block:
Transaction 505 of 691
Award day:
Jan 29, 2020 (6 yrs 9 mo ago)
From:
Value:
₱2,946,306.34
Project:
Construction of Sandayong-Butay Road
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 #4,009 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 CAMIGUIN awarded it to SHEEN-SHEEN CONSTRUCTION on 2020-01-29.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 Camiguin 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 b9dc673645…f76d8dnow …
- 2. Block Merkle root changedstored 3d2c2c54f3…03e74dnow …
- 3. Block #4009 hash changedstored ff9f5949e8…44574anow …
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 690 records. Each step hashes the current value together with the sibling shown.
- leaf b9dc673645b2bed31d36c71eb4e8f4e38f4ad3227cddf8de506accf2faf76d8d
- 01 L b9a64475956e086fe1b38c19f49ef10edaca2d6f38141c0e32305a7948c07d9c
- 02 R 8a04af717aedc07bc70e8b2849be4f6cc717aaed009b87177bb75e3e1f6a496e
- 03 R 84baf23a92ce4c73f591d0d5ef79e86fbdfd9b65e71696f4c3589913218bcd2b
- 04 L b497d81e1b87c620a2b4d8ecb4a61aa0b45a4abce4c1ba0be3f3f2e1cd05b073
- 05 L 48e14a28c4b966c823ff74c3602480fc05d2b11e0d4410be02997214576a4ff0
- 06 L 1c30a809da1dfd69afeb77bed1dce9a4a0211e6b21008e6a2131c72f1f617599
- 07 L fa622be4fbc541c5ae3d8bcf6a3e445c933f82f376b90970ec552b6f6e90b532
- 08 L 37d26612caed7a2d7f2ad5c80936fc230918384408118d035d4456d4b02faee4
- 09 L 19e4268a081fb130e2f4a577479c3f63b6ee2dfa1e73c761e3ba2bb2801a616d
- 10 R cdf8e30f495f44a89bf23fbb36fe2aebed3ff13002eb2b9d27c3b46d40fd2605
- root 3d2c2c54f327c9f293356713398ed76f9410482aeffaa7e0b4e08e4b8603e74d