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 #21401116 · ArcScan

Block

#21,401,116

2026-09-17 22:49:01 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,116
Timestamp: 23 days ago · 2026-09-17 22:49:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x0d9a0fe4413b2e5f1f72cf8deb8ed9ae8f3bd4131804717bbb0027315fccb730
Parent hash: 0x4247adeb…5554e22a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,116 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.8%1,150,805 / 30,000,000

Base fee

20 gwei

State root

0x6fba17b41dbe…8bea5a18944e

Transactions root

0xd477489ae154…8e6c8ae29a53

Receipts root

0x39ed4ab833cf…2c219bd5d468

Nonce

0x0000000000000000

Extra data

0x00000004a817c800