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 #21398287 · ArcScan

Block

#21,398,287

2026-09-17 22:25:06 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,287
Timestamp: 51 days ago · 2026-09-17 22:25:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xe4afae8813ded14af2f5ff8396d7fdedc116b0c6936cc81fb89f37f0fd98fea6
Parent hash: 0xb1587175…fdb37bb3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,287 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.3%676,852 / 30,000,000

Base fee

20 gwei

State root

0x0866bd531874…e146da1ae6e7

Transactions root

0x1f6ef84b93ad…04cfaae3448d

Receipts root

0x9779b3a8ab67…0311794c5ed5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800