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
NATIONAL IRRIGATION ADMINISTRATION - REGION V Award a ₱3.1M contract to SULVIR ENGINEERING AND CONSTRUCTIONNational agencies
Transaction hash:
eecfe4571ec45f06f791d49002fb72b2ebe8e39430dff3bb8fbe3ae449f0ed64
Status:
Included and unchanged
Block:
#3,817 2,196 blocks after it
Position in block:
Transaction 235 of 253
Award day:
Jul 12, 2019 (7 yrs 4 mo ago)
Value:
₱3,074,407.43
Project:
INFRA
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 #3,817 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)NATIONAL IRRIGATION ADMINISTRATION - REGION V awarded it to SULVIR ENGINEERING AND CONSTRUCTION on 2019-07-12.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 eecfe4571e…f0ed64now …
- 2. Block Merkle root changedstored 77a5e03b52…c5bd6fnow …
- 3. Block #3817 hash changedstored 4577992bb2…9ca333now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 252 records. Each step hashes the current value together with the sibling shown.
- leaf eecfe4571ec45f06f791d49002fb72b2ebe8e39430dff3bb8fbe3ae449f0ed64
- 01 L ed78ff72edc741beb72a05865fbee36b9a63bf6f3c486d86bbb719db01d27a1d
- 02 L 4694d9fbfc6a614e981f06c918a2d6fc765d6f0ff59cbe3308125dc8a0f7dc69
- 03 R 85a206a8682ec0d01e47504868f97c96bd6254d6493b5a6fd1dead5d505533c9
- 04 L f8593c16c7f3f7a771b373497e7114460013dec38940695da94afa30d8f0cc60
- 05 R 2474885374e17d4442f6d9712c6cf5cad4ffdae028d2c0bd31fff9beb1f3d7c2
- 06 L ff3c840915e899413a10b65ce77181b4adb09abcd57dcc273d10dbd06df11c1f
- 07 L 479107dbd23b075a140a9c7bb5d410d6d56944436896c5c6d7458a6247e164f7
- 08 L 45782357ad8f5abaebe344dd16e2b17de91c6e43f249e23d8251fc09030b4602
- root 77a5e03b523ff9ff21839895cf845a7a704511167c8ff7b290103f5066c5bd6f