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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 3RD DEO Award a ₱96.2M contract to VENRAY CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
e095bea90e18bf0232c46c5f10bd5b2ffd6185902f31e4e5251672e3b3e85c6a
Status:
Included and unchanged
Block:
#4,728 1,285 blocks after it
Position in block:
Transaction 462 of 517
Award day:
Feb 24, 2022 (4 yrs 8 mo ago)
Value:
₱96,188,686.50
Project:
22HF0035
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 #4,728 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 3RD DEO awarded it to VENRAY CONSTRUCTION CORPORATION on 2022-02-24.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 e095bea90e…e85c6anow …
- 2. Block Merkle root changedstored fdc6c35198…2b9d48now …
- 3. Block #4728 hash changedstored 098ace0df5…f384canow …
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 516 records. Each step hashes the current value together with the sibling shown.
- leaf e095bea90e18bf0232c46c5f10bd5b2ffd6185902f31e4e5251672e3b3e85c6a
- 01 R e143df40ee83da2958ea656136b9cb03f1b514c1121e6a4d14b1a5ec9d02df11
- 02 L 02f1efa15cd259563767b501f6da148a2f5f0f6e05e95db7e80de91daebf774d
- 03 L 64c967d4476143ee51ee20a2fb009ee52942501710f77ec02c1f13bc14ecae57
- 04 L 0a30d9554f025cf3e40a117fe7b6783d699b3ad1e0db9d9f845765b3d5276501
- 05 R a0680f8e7c39326a9b6f14b3866dc5273edbfd58c9ce2c6e2059f80cf0b5e0bd
- 06 R 279f0bbad64eea8025fb40798b83dc9ac9729d8a049d23554273d1a3568586cd
- 07 L 47293b6558e018911783b1f8d0514674f455c01b5643b477cdd01d57fb9374df
- 08 L 06799a08b76687401166dd5e7c3e93be0482d6e16efb83427b03f049b2800909
- 09 L 721b69773ff250c432956879207926aa6ebf0a1afac6ac6b18bf88388af46f3d
- 10 R 1372ea6fb7668b636090539b95801b478af2f598cbb04ff76e965cd839828ec5
- root fdc6c351983bd9f1b431a2c2dc220cd6d5cc547f69ad2f0dc53c81cf762b9d48