Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0xa063e2440eddc6c470599ee090aa3098f22ff83da590370456a5ff860acf3ce6 · ArcScan

Block

#21,399,890

2026-09-17 22:38:39 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,890
Timestamp: 12 days ago · 2026-09-17 22:38:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xa063e2440eddc6c470599ee090aa3098f22ff83da590370456a5ff860acf3ce6
Parent hash: 0x985c956c…1dc21d93
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,890 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.0%1,503,893 / 30,000,000

Base fee

20 gwei

State root

0x0fba2cde468f…4368f6de840d

Transactions root

0x8987422d2c93…44d6477db08f

Receipts root

0xd40746fe7ad8…2e62705b0027

Nonce

0x0000000000000000

Extra data

0x00000004a817c800