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
CITY OF SAN CARLOS, PANGASINAN Award a ₱3.2M contract to 4J'S CONSTRUCTION SERVICESCities
Transaction hash:
feed187b9d7d2006edcbd0c294bb3b0ebfbb86d57704ac231c471d86921add49
Status:
Included and unchanged
Block:
#5,699 314 blocks after it
Position in block:
Transaction 311 of 314
Award day:
Dec 2, 2024 (1 yr 11 mo ago)
Value:
₱3,194,534.93
Project:
2-STOREY MULTI-PURPOSE HALL AT BRGY. PARAYAO
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 #5,699 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)CITY OF SAN CARLOS, PANGASINAN awarded it to 4J'S CONSTRUCTION SERVICES on 2024-12-02.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)COA's CY2024 audit of City of San Carlos gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 feed187b9d…1add49now …
- 2. Block Merkle root changedstored 7c74184704…3d2e8fnow …
- 3. Block #5699 hash changedstored 455da5e99d…fdef9anow …
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 313 records. Each step hashes the current value together with the sibling shown.
- leaf feed187b9d7d2006edcbd0c294bb3b0ebfbb86d57704ac231c471d86921add49
- 01 L fe7e27e8c84f7af91e6851175b945a0f1807ffe35839c86072282eec47adeb89
- 02 L 9889ff86ff1793561796889c85d86ea552aee31e979370e99279c3c96738b0c6
- 03 L 19e6bff2ecf2e01dc777126b7a76979b850d84b5a0da40f86a2eea49ddf13377
- 04 R ca41e8f326af98905ebadb4f7befffc517bd40d6139baef2232504e8ddc77674
- 05 L 4074541e357b74b60610c1e770c9d3af023df0046aadbea7020a6da586755d75
- 06 L 03e5560be6b3551145b189e309845e5145e31a95e34270a6637f187b629042c1
- 07 R 3edca31b4232f9766fdccda830b27f72f1c2c47952fb7e215bcfde56f2d5cc4d
- 08 R 59269f9543c2b950974b6a9b5d25c7909ea86fe6b8f4bcc1983396188ce3feab
- 09 L 6312ae5453cb682701c34a103bd2b3268a862e84e16a2de9f4ef1ed48b8adaf3
- root 7c7418470453d7585a28db900d0245413d8eade2cdac94e6c54d74638f3d2e8f