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 - CAVITE 3RD DISTRIC Award a ₱18.6M contract to ALMAKAR BUILDERS & METAL WORKSNational agencies
Transaction hash:
da84454803cd3147ca1a0f537876695a30c8a52575941c146c6e90a9d8fb299a
Status:
Included and unchanged
Block:
#5,519 494 blocks after it
Position in block:
Transaction 291 of 348
Award day:
May 31, 2024 (2 yrs 5 mo ago)
Value:
₱18,616,027.73
Project:
24DQ0071
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 #5,519 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 2024 SSP", i.e. the FY2024 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 - CAVITE 3RD DISTRIC awarded it to ALMAKAR BUILDERS & METAL WORKS on 2024-05-31.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24DQ0071: 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 2024-11-22). 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 da84454803…fb299anow …
- 2. Block Merkle root changedstored ae5bedc7b1…fa5f29now …
- 3. Block #5519 hash changedstored 2104bee509…8fb9c3now …
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 347 records. Each step hashes the current value together with the sibling shown.
- leaf da84454803cd3147ca1a0f537876695a30c8a52575941c146c6e90a9d8fb299a
- 01 L da75da5873940855b19064a66f7f7dc421ae443d3a5b854c47c6d0408ee83578
- 02 L d4e9873cbd325177826bc904024223770830cb2d6f6bb69437237982cede7c24
- 03 R a20dfaf841cf281644299c1ed4ccaa7e5b2b7ecf56737723bcebfc2d6c318363
- 04 R e35c280dd209c0a21d4091f54c1be464156badbc2a11fb37d0b4d4ca0b221a0c
- 05 R b6710e236bbe810735d09f7bf7a8f82d9c12f027dee62010c723bace5ca21e13
- 06 L 88ec9f2c8635d9039b839b9210908212fbec8916b4a4e215906fa5308e5c05cb
- 07 R 7b98c4b6334db0cf4809cbc74eb8530f2f3d8f9d5a214edb76408db79da467c4
- 08 R 32871e6acb02a839d95a8ead6aa2de71da2644cae5e5d9ba5058be212c6239ca
- 09 L 9f66b97ec05599c35e66b874769b55d8ec2cc3ac6bbf7f15fa5950db9f966acd
- root ae5bedc7b11b74c9e43114ce848c5d803effc282cbf46840266d86564dfa5f29