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 #21237686 · ArcScan

Block

#21,237,686

2026-09-16 23:47:40 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,686
Timestamp: 18 days ago · 2026-09-16 23:47:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xb277c1eab76f53ee885c398de2da70e32c16af7980b25ccf3308f9a67717b915
Parent hash: 0xb11355d4…c4960ac1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,686 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

21.3%6,393,903 / 30,000,000

Base fee

20 gwei

State root

0x795ba7730184…5d243ee5002f

Transactions root

0xaa3ebde667d7…042d200825c0

Receipts root

0x4a32c31db019…82dd4adfed35

Nonce

0x0000000000000000

Extra data

0x00000004a817c800