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 #21559394 · ArcScan

Block

#21,559,394

2026-09-18 21:06:58 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,394
Timestamp: 57 days ago · 2026-09-18 21:06:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x028c9e70c8874071b76ce144656125290a2c75e847af55f002c2e060c3022038
Parent hash: 0xadce8341…7f347664
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,394 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.6%495,204 / 30,000,000

Base fee

20 gwei

State root

0x893ce1d448a6…926b9d3690b2

Transactions root

0xabad884c8c5a…192600752119

Receipts root

0xc3f66d80abdb…cb57875bb815

Nonce

0x0000000000000000

Extra data

0x00000004a817c800