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 #21555245 · ArcScan

Block

#21,555,245

2026-09-18 20:31:53 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,245
Timestamp: 47 days ago · 2026-09-18 20:31:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c5520852dfa6f5d59ef23b9e5c29756dc1c75b0aae31e06ff24cdd0f9895940
Parent hash: 0x0ed807f8…364a1fb8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,245 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

0.9%279,221 / 30,000,000

Base fee

20 gwei

State root

0x050e76c2ea8e…f41b999ef2c1

Transactions root

0x035fc1869782…6020cf341080

Receipts root

0xa4d929520b50…e99232365af4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800