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 - PALAWAN 1ST DEO Award a ₱671.8K contract to M.G.M CONSTRUCTIONNational agencies
Transaction hash:
1a0af93d89abdb31da75e2bbd6a0d133b894485a3ab5feea5b0caac034066849
Status:
Included and unchanged
Block:
#5,158 855 blocks after it
Position in block:
Transaction 32 of 317
Award day:
May 19, 2023 (3 yrs 5 mo ago)
Value:
₱671,825.60
Project:
23EE0099 (R-1)-Regravelling of Unpaved Road Surfac
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 #5,158 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 - PALAWAN 1ST DEO awarded it to M.G.M CONSTRUCTION on 2023-05-19.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 1a0af93d89…066849now …
- 2. Block Merkle root changedstored 427c467dd0…7d1085now …
- 3. Block #5158 hash changedstored c284fbc4a4…1f62e1now …
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 316 records. Each step hashes the current value together with the sibling shown.
- leaf 1a0af93d89abdb31da75e2bbd6a0d133b894485a3ab5feea5b0caac034066849
- 01 R 1a302ed7feaa46c09a62cc33f69149ca01ca8d699276cec13db5785b8f761058
- 02 R 780064d576e97aa86391527545217744e9b768b63aa6d2845d9f1476f5439af8
- 03 R f0ab6a8c4423bc122df3810d2d2e838ba90cebc5f16f7d34340b7a86ceb4510e
- 04 R 9faee4c8968f9f997f9150104accde46aca430e9b833d9b3ecc0f0b85e7edb8d
- 05 R 85e108582cf5c2b02abd7dcf03e1ced5c280a4cce04b3574ecf8d8c25427e4be
- 06 L aecbfafb13c0d87bde8a2db0334206ac174a7c14e5fc804e4a4d811b42a91870
- 07 R 0f8759b294310268aa45f186f9073394bbe47789fdea88cedd0a704922835f04
- 08 R 15200393b6a74b47dcc35993a1704e755b4ef4de144eda0642eade1cf18ae2ae
- 09 R 398b2da3a2822238d11aaff1ea5f4a3faa69622cb7d104a6706f7910cb5337cc
- root 427c467dd065796af83430adac9cf65e96ca4f5de7acfa7969f3e74ef17d1085