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 - QUIRINO DEO Award a ₱1.9M contract to JMD-68 BUILDERSNational agencies
Transaction hash:
2c85abc98d8ac4e9db93cc3a39cac143366802163c85e18d8a4ca72a3328f497
Status:
Included and unchanged
Block:
#5,898 115 blocks after it
Position in block:
Transaction 87 of 592
Award day:
Jul 3, 2025 (1 yr 4 mo ago)
Value:
₱1,861,945.19
Project:
25BK0069
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 #5,898 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 - QUIRINO DEO awarded it to JMD-68 BUILDERS on 2025-07-03.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 2c85abc98d…28f497now …
- 2. Block Merkle root changedstored 9b945f3ba9…762b4dnow …
- 3. Block #5898 hash changedstored 2acaed3e44…9dc3c8now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 591 records. Each step hashes the current value together with the sibling shown.
- leaf 2c85abc98d8ac4e9db93cc3a39cac143366802163c85e18d8a4ca72a3328f497
- 01 L 2c59bae479fd95fb58f3fbb63204270ee1523faeb1beed15fa151dc2d8086ccf
- 02 L 084d02b9231c029ca038c59fe231f43996d11078b1679ea7286a085756219d1d
- 03 L 75e6f6170c64a9f3302501daf575ab762b5ffb50de1ce443201743e7aedd9735
- 04 R ca99ef4d1c934ce4882272efb3b23d1b3db1a1b1f7f760baf7ef06c6e9a3164b
- 05 L 29e4cd48842b4246e9eae16d294703ace5b1285df5f268150c42d8ce65d59ff7
- 06 R 748c17ca35bd5950a938edd749ef74c5e4a786ffec2a4a7b6a477f3bf5db2205
- 07 L ce243c295a00574cca98949514ea1e78821f5b175399b8919c9bfe147a3f7c2d
- 08 R 3e5f280fb4ebba7921b8ba1ef49dd1c69f6e8fcd85eb34ae6b8e5e49403df2af
- 09 R a6f1bebfc19419da38ad8a3ea644e81f1f6d159311b00c658eae6ad0d42ff092
- 10 R eec64a5f61288cbdd43553a8ead3b8a78bc0f00dfdf89c0a0d768cbf5052dde1
- root 9b945f3ba909fb0f6b7b7e2b264c302f7dcc4a5d8c2df000bbad00b22e762b4d