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 #21308499 · ArcScan

Block

#21,308,499

2026-09-17 09:45:49 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,499
Timestamp: 10 days ago · 2026-09-17 09:45:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xdeb421f5345492480f17bed3ffab54921e64fb0da8e68169d8ce136cfd2fbeeb
Parent hash: 0xd90a8e8d…75541f35
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,499 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.4%1,622,986 / 30,000,000

Base fee

20 gwei

State root

0x0c8682d0dc8f…43b8dc90525d

Transactions root

0xba9ec74c3f9b…6c7be523a3c5

Receipts root

0xbbe87c17418f…532988aceb68

Nonce

0x0000000000000000

Extra data

0x00000004a817c800