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 #21365781 · ArcScan

Block

#21,365,781

2026-09-17 17:50:24 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,781
Timestamp: 54 days ago · 2026-09-17 17:50:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xbfa6e34f18728697ec476928ce84bb977c4536f672214dda389c2cfbab132fc6
Parent hash: 0x1555609d…3fffd568
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,781 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

21.0%6,293,118 / 30,000,000

Base fee

20 gwei

State root

0x8f072231eb28…fa5d3b80be58

Transactions root

0x0fb5e9a47051…8a35170446cd

Receipts root

0x00350289cd7c…de13e5bd95c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800