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 #21556417 · ArcScan

Block

#21,556,417

2026-09-18 20:41:48 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,417
Timestamp: 16 days ago · 2026-09-18 20:41:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xcc069cb4d9fb41c6bbae56f1e3755bdc27b62767c77c026fd82cc034cff76846
Parent hash: 0x33555ac5…5641ddbc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,417 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.6%776,922 / 30,000,000

Base fee

20 gwei

State root

0x70217f7ffa98…d561e33542ef

Transactions root

0x41f1c7513c06…b7a4c3fdb5ed

Receipts root

0xdd992bc228f9…17308a450f76

Nonce

0x0000000000000000

Extra data

0x00000004a817c800