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 #21553269 · ArcScan

Block

#21,553,269

2026-09-18 20:15:11 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,269
Timestamp: 6 days ago · 2026-09-18 20:15:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5c751b55979c8a9f963722669ad78c21fcf73652bbeb22f6d251ec74b308fde
Parent hash: 0xc3347684…b34b6f77
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,269 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.2%970,162 / 30,000,000

Base fee

20 gwei

State root

0xe685f15c4f03…34e09706bb19

Transactions root

0x4488f4082352…8a55a280dddf

Receipts root

0x5fe320092783…0441252ca846

Nonce

0x0000000000000000

Extra data

0x00000004a817c800