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 - METRO MANILA 1ST E Award a ₱3.1M contract to EASTLEIGH CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
48eca63ba50ca93a2cc32004d740f0091312f1114e70cd2d1fc08e041bb35964
Status:
Included and unchanged
Block:
#5,764 249 blocks after it
Position in block:
Transaction 222 of 784
Award day:
Feb 6, 2025 (1 yr 9 mo ago)
Value:
₱3,105,176.72
Project:
Contract ID No. 25OB0042 - Asset Preservation Pr
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 #5,764 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)DPWH lists the funding source as "Regular Infra - GAA 2025 OO-1", i.e. the FY2025 GAA. The exact UACS line is not given.Partly
- 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 - METRO MANILA 1ST E awarded it to EASTLEIGH CONSTRUCTION AND SUPPLY on 2025-02-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25OB0042: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2025-04-14). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 48eca63ba5…b35964now …
- 2. Block Merkle root changedstored 83a2344ca8…b0b21anow …
- 3. Block #5764 hash changedstored 9de4258eec…156112now …
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 783 records. Each step hashes the current value together with the sibling shown.
- leaf 48eca63ba50ca93a2cc32004d740f0091312f1114e70cd2d1fc08e041bb35964
- 01 R 491783fd1bf89b64c82405160e6245638507059c79cc2064f263f68af986fe25
- 02 L 019c30cc2233718ad8dc2263d30f57a4c3a636f78ff9baef2fcba2764127ddfa
- 03 L 4c5139a9e05650b654ae3061a5ade06d649896688cc3f30356f47458b04e5371
- 04 L 0df07bb7404900c9fd3c9dfc207fdaf54efb9475368dd23091590479e3f2d7c4
- 05 L 625e97c82a23647aaea13703f3245d216ad73adb2a2e278f9ed4f5188777a944
- 06 R bdf716284ffae93df2bbab6e9ab33e2ad928c1f44158599f4f33e4e423a0f8be
- 07 L 41a0f35c4cddbf0f95d5f93faede47d0add1453ef73baea1261631671ef8ac38
- 08 L 13a35b52ca4c84e912c293d4fba4e14594a31c7c9c3c8ab708c6474566d8ebda
- 09 R a4b98d68fde6c149e0c8d5d1340539925232fe6b78d63c400d134be065f697cb
- 10 R 021438367aaf54161265140f511a9d8261f585bc40eeacb3a64da216d567ca37
- root 83a2344ca8871655c16b332134f1e3ad832b7b01bc4446a589edc736e9b0b21a