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 #21551644 · ArcScan

Block

#21,551,644

2026-09-18 20:01:26 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,644
Timestamp: 48 days ago · 2026-09-18 20:01:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x610fdd84d9ade4e19527ef4452c3f530c3befb42687d8ab2e409c4ae1f9c70ea
Parent hash: 0x4e3af096…c617fdd1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,644 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.2%2,771,110 / 30,000,000

Base fee

20 gwei

State root

0x2d5625f60263…61d9fd6f3350

Transactions root

0x582e2680854c…8596b073bc67

Receipts root

0x409e4745b948…bc00feba5890

Nonce

0x0000000000000000

Extra data

0x00000004a817c800