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 #21299783 · ArcScan

Block

#21,299,783

2026-09-17 08:32:11 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,783
Timestamp: 49 days ago · 2026-09-17 08:32:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x898d39406c60c572359c70f6b996a2d6f4a7f22fc2e44f4893c71e93d678f4e9
Parent hash: 0xd614553f…ddfd83c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,783 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.2%2,150,646 / 30,000,000

Base fee

20 gwei

State root

0xd397e86f03be…2a5e6e382a56

Transactions root

0x8a792095ad91…84c9d8abbf5e

Receipts root

0xe1d2039a4d4c…12158db9b88c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800