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 #21556660 · ArcScan

Block

#21,556,660

2026-09-18 20:43:51 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,660
Timestamp: 9 days ago · 2026-09-18 20:43:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xccb29866f8f24686ed07cf7d0f9590dc5172d2f57a7dafd12331594441d901fe
Parent hash: 0x82d0d31a…dd232bd0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,660 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

0.1%44,341 / 30,000,000

Base fee

20 gwei

State root

0xb349a3db47a5…a042fbcfa7d7

Transactions root

0x0ece28923a36…fe697b22b690

Receipts root

0x06d1b5cb3e80…06b64731c203

Nonce

0x0000000000000000

Extra data

0x00000004a817c800