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 #21409637 · ArcScan

Block

#21,409,637

2026-09-18 00:01:02 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,637
Timestamp: 22 days ago · 2026-09-18 00:01:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xde68c7265b88d663c968c19821cd45085f010005d0fa9c34615c10286ccb73e4
Parent hash: 0xf3e02086…b8876761
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,637 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

0.3%96,642 / 30,000,000

Base fee

20 gwei

State root

0x478246ee6908…b17de1e09b2c

Transactions root

0xb380ec838532…103188fd1b94

Receipts root

0x62870e3280cf…5378e0062126

Nonce

0x0000000000000000

Extra data

0x00000004a817c800