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 #21418222 · ArcScan

Block

#21,418,222

2026-09-18 01:13:36 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,222
Timestamp: 29 days ago · 2026-09-18 01:13:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8aa0b72b2cd16f25cfacc1754ada7f8b0aba55014a886fcf2af8039f409e0f9
Parent hash: 0x036457ab…588ae73c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,222 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.6%1,689,426 / 30,000,000

Base fee

20 gwei

State root

0x3f2d9aa9ec00…f91825002655

Transactions root

0x519aca4d3462…9af349b8a4a9

Receipts root

0x76b5e9fb107f…65fed0744590

Nonce

0x0000000000000000

Extra data

0x00000004a817c800