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 #21254308 · ArcScan

Block

#21,254,308

2026-09-17 02:08:00 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,308
Timestamp: 8 days ago · 2026-09-17 02:08:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x05624641156425b23b749b8f9ca09571a7cb9b801b0ca42963c756e888f2353b
Parent hash: 0x4d58f06c…6fff5d6e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,308 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.8%3,850,859 / 30,000,000

Base fee

20 gwei

State root

0x858cd163e43a…7e798afc6b28

Transactions root

0xd9965ca70d32…114b0241433a

Receipts root

0xd419b94a6cd1…198da974aec2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800