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 #21345261 · ArcScan

Block

#21,345,261

2026-09-17 14:56:16 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,261
Timestamp: 54 days ago · 2026-09-17 14:56:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5971307cd600ed5afbaf25127586780eac345e27bcd28e5e763a7b87862266c
Parent hash: 0xfb628d2b…b16afa27
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,261 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

10.7%3,223,516 / 30,000,000

Base fee

20 gwei

State root

0xad81e0bc31e8…948e0ce22d88

Transactions root

0x884a2958fee1…81431058ae7a

Receipts root

0x3485699bee3e…d776fb9677b6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800