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 #21366385 · ArcScan

Block

#21,366,385

2026-09-17 17:55:30 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,385
Timestamp: 48 days ago · 2026-09-17 17:55:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a561e96966b72e25f784299c5895a5bca2e5e712af4159391591571d4eebff1
Parent hash: 0x67aebed4…41b46ac2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,385 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.9%3,263,306 / 30,000,000

Base fee

20 gwei

State root

0xf42d90b1ae4d…f804d0ce79a9

Transactions root

0xa4f7f0c3bb9a…11b0551e822d

Receipts root

0xb159cd16ef78…135950339c15

Nonce

0x0000000000000000

Extra data

0x00000004a817c800