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 - AGUSAN DEL SUR 2ND Award a ₱9.7M contract to RODEST CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
b3c41b2e0f8ceb675bbe2e726b00df4e9bb6f2291634b7b752b1e26ff3e6bf31
Status:
Included and unchanged
Block:
#4,490 1,523 blocks after it
Position in block:
Transaction 226 of 308
Award day:
Jun 25, 2021 (5 yrs 4 mo ago)
Value:
₱9,684,821.03
Project:
Contract ID NO. 21NC0094
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 #4,490 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 2021 LP", i.e. the FY2021 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 - AGUSAN DEL SUR 2ND awarded it to RODEST CONSTRUCTION & SUPPLY on 2021-06-25.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21NC0094: 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 2021-10-08). 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 b3c41b2e0f…e6bf31now …
- 2. Block Merkle root changedstored 5cea564ce7…f296c8now …
- 3. Block #4490 hash changedstored 24252f9fda…9f79b9now …
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 307 records. Each step hashes the current value together with the sibling shown.
- leaf b3c41b2e0f8ceb675bbe2e726b00df4e9bb6f2291634b7b752b1e26ff3e6bf31
- 01 R b48caecc4d7bc2529cc80052ba29bf86dfa824385181e98e61d6a26c7ef30f98
- 02 L 31eee06012cd907b78350da78f556bb21ee0bc60af418926946e96e23a772ef9
- 03 R 82825e3fc333fc0263ff38fe9cb77f2ffe7452faaa0c424d112d4a7d5fcbcf72
- 04 R 01d2493e942df9b8ec4bb60cd789c60afd91694dca89d62c76fe0c34505c765f
- 05 R 6cc6114235dc6a61f299940abd53bcf88e1e3741dae316be7cef9957e7d93d48
- 06 L f536f97d8beb4158307903d1f29a3c01124a49160fc41023f82abe04e02cea6c
- 07 L be61843b026e2a04c316e2fc512afff3c4b300d72ef9280c0fbea9f5e5391b54
- 08 L fa0725e8813dd3cf1eff6a78aeba8dd8f29e832caa6de92f016d1d36991680c3
- 09 R 4e7b7991eb4b4638e4f0e53401a5a77c37e7ff4a4f142c1ed829b132f1dcd02e
- root 5cea564ce7e464cd7e1a8def0c3d1d1e0075ef63654a4e3e0abbfdeefef296c8