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 #21374078 · ArcScan

Block

#21,374,078

2026-09-17 19:00:30 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,078
Timestamp: 28 days ago · 2026-09-17 19:00:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5fc731247589905cdf4640c1695b414dbd73a3daf6d17eeac55cc25ff91346b
Parent hash: 0x43cbbfc2…7a81d732
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,078 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

9.6%2,880,444 / 30,000,000

Base fee

20 gwei

State root

0xf7992264380a…2e32c728df94

Transactions root

0x0c96137a867e…4437c0a2ea04

Receipts root

0xca1dd7cd7ed7…3fa79b9191f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800