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 #21248456 · ArcScan

Block

#21,248,456

2026-09-17 01:18:35 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,248,456
Timestamp: 7 days ago · 2026-09-17 01:18:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e4dd200c9f1d1c1d58108e2a05878c9aae1c1128c45ecce00a17fd5d3e73452
Parent hash: 0x5997b6b5…1951987d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,248,456 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

32.5%9,765,599 / 30,000,000

Base fee

20 gwei

State root

0xc295fbe6b138…f1c25a85534a

Transactions root

0xb95606e267d0…b973ec2b5406

Receipts root

0xb5fc90b2c6ea…c765d46c2a49

Nonce

0x0000000000000000

Extra data

0x00000004a817c800