Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x81fc76593f6e7e4ceaa885035a61f765ad12d30a8b8c341bd222e906e2458c57 · ArcScan

Block

#21,242,931

2026-09-17 00:31:56 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,931
Timestamp: 8 days ago · 2026-09-17 00:31:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x81fc76593f6e7e4ceaa885035a61f765ad12d30a8b8c341bd222e906e2458c57
Parent hash: 0xc0945a77…3050a866
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,931 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.9%5,071,615 / 30,000,000

Base fee

20 gwei

State root

0x511e2d540e6f…8976566e8ed9

Transactions root

0x8fe1ff8c0fa7…fd1a28978079

Receipts root

0x3a5d35ea4c8d…2a3c17603cd5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800