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 #21399850 · ArcScan

Block

#21,399,850

2026-09-17 22:38:19 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,850
Timestamp: 13 days ago · 2026-09-17 22:38:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x824604533d93031999332114b5d674546a0246303847f1a6f134b3970f14583b
Parent hash: 0xb025e582…65bee8d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,850 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.9%1,158,985 / 30,000,000

Base fee

20 gwei

State root

0x090d533a9fce…f4004cdfa0e5

Transactions root

0xe74ac57d8972…0d07ff4bb67d

Receipts root

0x7cb93ca2b19e…2aeef15c702f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800