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 #21557262 · ArcScan

Block

#21,557,262

2026-09-18 20:48:56 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,262
Timestamp: 15 days ago · 2026-09-18 20:48:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x268ba36cc2dd6e776f857cda6e445d8f012afd6808ffd55aec2b29fe85ee0123
Parent hash: 0x70934733…e594f847
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,262 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.3%685,358 / 30,000,000

Base fee

20 gwei

State root

0x943c85431463…5b8a8d47fd9e

Transactions root

0x0303eb26e5c2…ef0fc3cd5c58

Receipts root

0x98a947b6ea31…bb2d2a7f573b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800