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

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 #21548419 · ArcScan

Block

#21,548,419

2026-09-18 19:34:10 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,419
Timestamp: 47 days ago · 2026-09-18 19:34:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x17f9ff07b6e3afa9a2e9efe6132cb94a9a0b7840c2d484962c30180c19972eee
Parent hash: 0x9d6c411f…cffe10ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,419 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.3%1,285,353 / 30,000,000

Base fee

20 gwei

State root

0x6b4f114ab647…7d4623a35a9e

Transactions root

0x6865fbb7e662…a24f3d1a6c62

Receipts root

0xb259e72917fc…ffd99947c078

Nonce

0x0000000000000000

Extra data

0x00000004a817c800