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 #21553455 · ArcScan

Block

#21,553,455

2026-09-18 20:16:45 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,455
Timestamp: 4 days ago · 2026-09-18 20:16:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ffbcb9a8f83052245e6168f303e3efc2cc08a072da5fde78e4e239639202628
Parent hash: 0xb600dadb…bc7c6504
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,455 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.5%737,182 / 30,000,000

Base fee

20 gwei

State root

0x4f718464a66d…d129b9b90151

Transactions root

0x0a7a90530f02…08bc6f2f5dec

Receipts root

0xb61415944b9b…c637576ef5c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800