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 #21321730 · ArcScan

Block

#21,321,730

2026-09-17 11:37:32 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,730
Timestamp: 6 days ago · 2026-09-17 11:37:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xba0b80fc258b2c37e32e7445f888e47b8ba6a0a2a49eb98373b5566ff2e35688
Parent hash: 0x2ae72512…c6018cc3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,730 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

33.8%10,138,078 / 30,000,000

Base fee

20 gwei

State root

0x5c9142630380…6854c854a28f

Transactions root

0xdaee3424d487…a5c163839b07

Receipts root

0xf2e725613870…6a28db97f942

Nonce

0x0000000000000000

Extra data

0x00000004a817c800