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 #21517379 · ArcScan

Block

#21,517,379

2026-09-18 15:11:46 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,379
Timestamp: 14 days ago · 2026-09-18 15:11:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xd222001c581fae5dc02940cff80c93f74355d040fd476b3791984cf4e91dac82
Parent hash: 0x1ec61458…728649aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,379 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.1%940,420 / 30,000,000

Base fee

20 gwei

State root

0x3e6b4e16182a…23ee307c27a1

Transactions root

0x244cb9ee7ad3…28dfaffe4db8

Receipts root

0x19ff99a17756…e2a0cc59d811

Nonce

0x0000000000000000

Extra data

0x00000004a817c800