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 #21385925 · ArcScan

Block

#21,385,925

2026-09-17 20:40:37 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,925
Timestamp: 11 days ago · 2026-09-17 20:40:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b345c8ea8a4bc8d9adc59a60049e05617d3d0e2f06f711fa565fe2e5d90f12e
Parent hash: 0x59b66077…778839e0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,925 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

17.1%5,134,944 / 30,000,000

Base fee

20 gwei

State root

0xa7d329a1490e…52298670dd31

Transactions root

0x0a4de27f5323…19f5f1b42c55

Receipts root

0x8c905aa904ae…9471e8268b53

Nonce

0x0000000000000000

Extra data

0x00000004a817c800