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 #21399404 · ArcScan

Block

#21,399,404

2026-09-17 22:34:32 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,404
Timestamp: 26 days ago · 2026-09-17 22:34:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x4448523c943eaa1eaf1d10e1e98b82d39c677e1b2ac07bdf4328d16ef9f03d7e
Parent hash: 0x866c8eaa…6d730861
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,404 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.3%1,288,872 / 30,000,000

Base fee

20 gwei

State root

0x4613e0d94071…e101bc50c1fc

Transactions root

0x21fa15ad0626…4d4af73d1e22

Receipts root

0x3227587beca9…b9a218d2de97

Nonce

0x0000000000000000

Extra data

0x00000004a817c800