Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3ef6ba6f67a33425e20865c2b5c469df2479cabaf3a78c8b8671dd8f84819f3d · ArcScan

Block

#21,318,914

2026-09-17 11:13:45 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,914
Timestamp: 48 days ago · 2026-09-17 11:13:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ef6ba6f67a33425e20865c2b5c469df2479cabaf3a78c8b8671dd8f84819f3d
Parent hash: 0x19accdc3…b90fb716
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,914 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

38.4%11,512,079 / 30,000,000

Base fee

20 gwei

State root

0x3e9289e459f6…0437ce505944

Transactions root

0x021d20aa41c8…f771d70eba30

Receipts root

0x8aed32da1411…80083c583b16

Nonce

0x0000000000000000

Extra data

0x00000004a817c800