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 #21379919 · ArcScan

Block

#21,379,919

2026-09-17 19:49:51 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,919
Timestamp: 38 days ago · 2026-09-17 19:49:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb56ebfcdc97d2f3b56222e80a773e74001ff744d91d3da0cc54933cd7531afb
Parent hash: 0x2fb92fcc…1e155079
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,919 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

7.0%2,086,566 / 30,000,000

Base fee

20 gwei

State root

0xa45a4a5b8140…16dcc423db28

Transactions root

0x066b95c219d9…bd39a9ad9c4e

Receipts root

0x2c42689ccd14…7e89cfdf02b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800