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 - BUTUAN CITY DEO Award a ₱1.9M contract to INNOVATI CONSTRUCTION & DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
9de2f53199429fe1f699aefde4b36d15b999f85f3fddd4a61050714018d4f140
Status:
Included and unchanged
Block:
#4,027 1,986 blocks after it
Position in block:
Transaction 284 of 462
Award day:
Feb 17, 2020 (6 yrs 8 mo ago)
Value:
₱1,947,118.14
Project:
20ND0037
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 #4,027 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 2020 LP", i.e. the FY2020 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 - BUTUAN CITY DEO awarded it to INNOVATI CONSTRUCTION & DEVELOPMENT CORPORATION on 2020-02-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20ND0037: 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 2020-06-08). 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 9de2f53199…d4f140now …
- 2. Block Merkle root changedstored 792c84ea6c…224394now …
- 3. Block #4027 hash changedstored 575ec9dd84…219dd8now …
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 461 records. Each step hashes the current value together with the sibling shown.
- leaf 9de2f53199429fe1f699aefde4b36d15b999f85f3fddd4a61050714018d4f140
- 01 R 9e25bde8308b67c6b1472364721f4c13eef8b7d39351bf7920f7c1a5ae160de6
- 02 R e29d1f8974c69f2ca5c5e39f72de42e9bb7598521824c58c2e7ac7337d2a92ae
- 03 L 7027b89a2e8233d177524e9f7607b25ec93760239018ef16ad366afb116d9546
- 04 L 3182e0d4d820613c90f66fd61dedc8a0f1b54134c70e04e6e6bea5c21d6d1d6d
- 05 L b31bad8aa8bd67d2da921b9aeab27ea10a2ed57c45cce12bcff8486b3a48f361
- 06 R 3871cfbcefb02604e852c2e739bb3c1fc32854f18e4f28e997bada72d3b2b81f
- 07 R 48fcfeb56067043a991f4e8e6ba87b57e7bcd50fa255e61ed9e3835c982db2c3
- 08 R 98fc04d5475834f0d9203899c905eecb23de4eea3c686e48d87a1ff33eac5710
- 09 L 4c09f51cee3620d6b4787503e744dfe8b4a34e91db95cd54250c98d2d047a628
- root 792c84ea6cac9ee4edb5617fe195b16c77562e74884f158d0da5512bb4224394