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 #21555103 · ArcScan

Block

#21,555,103

2026-09-18 20:30:41 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,103
Timestamp: 42 days ago · 2026-09-18 20:30:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b6eff74ca57c4ca144b32d85c1551558e8bd6920c60e69ce7689bca463497ae
Parent hash: 0x960349e4…26859343
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,103 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

3.6%1,069,699 / 30,000,000

Base fee

20 gwei

State root

0x248b79dc5576…9fd6068b35d1

Transactions root

0x69cac038fabb…da9d558d6185

Receipts root

0x971d9d06caac…6ff27c4a9491

Nonce

0x0000000000000000

Extra data

0x00000004a817c800