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 - NORTHERN SAMAR 1ST Award a ₱19.8M contract to RNMK CONSTRUCTION, SUPPLY AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
7abe145aec4e8b8a0bdfc547f33e987999db51c3855f0079702527724d3ea42e
Status:
Included and unchanged
Block:
#5,216 797 blocks after it
Position in block:
Transaction 150 of 322
Award day:
Jul 18, 2023 (3 yrs 3 mo ago)
Value:
₱19,790,958.94
Project:
23IH0124
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 #5,216 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)The award does not say which budget line pays for it.Not published
- 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 - NORTHERN SAMAR 1ST awarded it to RNMK CONSTRUCTION, SUPPLY AND DEVELOPMENT CORPORATION on 2023-07-18.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 7abe145aec…3ea42enow …
- 2. Block Merkle root changedstored f53ae621cf…4fcc10now …
- 3. Block #5216 hash changedstored de04ab946b…fd6880now …
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 321 records. Each step hashes the current value together with the sibling shown.
- leaf 7abe145aec4e8b8a0bdfc547f33e987999db51c3855f0079702527724d3ea42e
- 01 R 7ac04145d6cdd2d2adafe5192648c529119464ae7205fb44a1f6894f972ceeed
- 02 L 8fc89054126fa4fdbad1c0e18d6a1346b8076b06bcfc2608a5b88ef52d82960b
- 03 L 961a9b7b82a206894b682a15c87804f6b2047bbfd41986b2a6b230f5eb5dd6f0
- 04 R 4925eb38f390bef13b514ed69efc6f41eabd6ccb5cf1f31db22d2c68fde9c9aa
- 05 L 8beff438f67dac2c9ea42a0262b82eb825418aa40dcc38613deb93651149ea26
- 06 R f9f487864b5736f6a29882dbb4711223c3c17eb383ed27eeda96d3c0dc1845f7
- 07 R af338fe127ac95fcfae480177b8c9739ed8e3b62b089d4f160b03c39d70e5747
- 08 L 15b2b1a74de1741e2253df2e16c2c0f829c5c780a1f9bf6415521eebbb0b8a4e
- 09 R c52e8ed444f90a9bd87b1bd7c47e70bed9827f64d6df40dfbc6d1fe956f36b41
- root f53ae621cf6d7d8f0f99dee7832ad23097f81cf34290c42a7729da2cdc4fcc10