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 #21621558 · ArcScan

Block

#21,621,558

2026-09-19 05:52:34 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,558
Timestamp: 54 days ago · 2026-09-19 05:52:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x6511b385e4268c312bd915bb300c45bcaa54af1cda086499509e85ca32642082
Parent hash: 0x47a0317a…455bad0e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,558 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.7%822,653 / 30,000,000

Base fee

20 gwei

State root

0xe3f271383403…4b84dba08b75

Transactions root

0x3e65ee90ab26…f92c239f231f

Receipts root

0xbf82270c4a06…1d0a99704ca0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800