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 #21312718 · ArcScan

Block

#21,312,718

2026-09-17 10:21:27 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,718
Timestamp: 29 days ago · 2026-09-17 10:21:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x23e1bd8c3307a459d76381f1939f4f1bdd1cf620508581a4a3407c6163d16338
Parent hash: 0x6fd2af16…e433dfa2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,718 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

28.2%8,467,536 / 30,000,000

Base fee

20 gwei

State root

0xaaf09f972f51…e6c5d5ad4a27

Transactions root

0x610d3c503cdd…c6f7c5b4db0c

Receipts root

0x2296a0cdd9d5…6b5db113acac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800