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 - MALABON-NAVOTAS SD Award a ₱9.5M contract to ROTAFLEX CONSTRUCTION & DEVELOPMENT CORP.National agencies
Transaction hash:
dfdfd126fcb2a79e611dbff0c93ef20df6c7f12b44667aff5779417de454898d
Status:
Included and unchanged
Block:
#3,901 2,112 blocks after it
Position in block:
Transaction 164 of 184
Award day:
Oct 9, 2019 (7 yrs 1 mo ago)
Value:
₱9,451,641.00
Project:
19OA0081
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 #3,901 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 2019 OO-1", i.e. the FY2019 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 - MALABON-NAVOTAS SD awarded it to ROTAFLEX CONSTRUCTION & DEVELOPMENT CORP. on 2019-10-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19OA0081: 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 2020-09-16). 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 dfdfd126fc…54898dnow …
- 2. Block Merkle root changedstored 0b732bec1a…849135now …
- 3. Block #3901 hash changedstored 24e3ef3afa…888e35now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 183 records. Each step hashes the current value together with the sibling shown.
- leaf dfdfd126fcb2a79e611dbff0c93ef20df6c7f12b44667aff5779417de454898d
- 01 R e10edeff48b7576bcecc2d5616b0eeae3ab6cf4336b63c6957c4df202cdd2c4a
- 02 R 0aeb7067574bd111d008f95a2fb20fce6cb0743a8d3eb60721a50e391b3f0e02
- 03 L 5031b27579955e975fa32a31650f76068f0041f1164334a6a44d81e42df88c86
- 04 R 6c757192fbac3f219fa8d526a5ccbe1637f3ac9c90db04418296f34418a8e00c
- 05 R abf40e48032bf10c9bc9ea81f415e0a843b5c13e28143381e80742d4cc8cdfee
- 06 L e13bfd950abee26745de05aee91c3f7471a5f54731ca301d77c01877eb64e861
- 07 R 0ee2d0574c6848a4122277ec9280774e684b905f811c8d23c1c28bf3c1b84568
- 08 L 9525a2db5aa7bf6c1c391b3ceae8ea3e73760c1a3441514a5fe7d664404be85d
- root 0b732bec1a19d6a47de58f2badb6e43f14fec8fbf1006fd5f680991707849135