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 #0xf491b513a9bbee99152e0349b8691e56860f8d26065e8dda0ec46279fc941077 · ArcScan

Block

#21,374,209

2026-09-17 19:01:36 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,209
Timestamp: 24 days ago · 2026-09-17 19:01:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xf491b513a9bbee99152e0349b8691e56860f8d26065e8dda0ec46279fc941077
Parent hash: 0xb29d3a31…511e3fe9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,209 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

20.4%6,124,506 / 30,000,000

Base fee

20 gwei

State root

0x53d9850cb6b8…92c9527176be

Transactions root

0xeb8443578906…031ab29d0466

Receipts root

0x80fdd712d2c4…2f62be536a49

Nonce

0x0000000000000000

Extra data

0x00000004a817c800