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 #21518008 · ArcScan

Block

#21,518,008

2026-09-18 15:17:05 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,008
Timestamp: 16 days ago · 2026-09-18 15:17:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fa7b2631ad6e5d55e88c33468725cd2b72ca2424f3cfdd298e9b7282ac45320
Parent hash: 0x6096048c…93160959
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,008 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.7%1,708,329 / 30,000,000

Base fee

20 gwei

State root

0x0ef40ae852cd…96ee4e1db694

Transactions root

0x33de031b90d5…153c79e59ed4

Receipts root

0xd582c9c7003b…f91d12b47777

Nonce

0x0000000000000000

Extra data

0x00000004a817c800