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 #21515903 · ArcScan

Block

#21,515,903

2026-09-18 14:59:17 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,903
Timestamp: 34 days ago · 2026-09-18 14:59:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x018bfea8ca746d154afdf88d88b9b343204943085291ea41de35d1b40089d20a
Parent hash: 0x95df90ea…96680d19
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,903 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.8%1,432,209 / 30,000,000

Base fee

20 gwei

State root

0x2954d8dc7bec…163636fc7935

Transactions root

0x48dfcd0e228b…830a0b48af0d

Receipts root

0x931134bb3547…905f3ab3bab7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800