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 #21396289 · ArcScan

Block

#21,396,289

2026-09-17 22:08:12 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,289
Timestamp: 19 days ago · 2026-09-17 22:08:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x09a275caabc8b90f524b4838fb70a1abedf59db0e9c2cb5e357c3a0e9a3a0690
Parent hash: 0x827add3a…2ffbbf88
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,289 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.2%3,071,614 / 30,000,000

Base fee

20 gwei

State root

0x2285271fc7be…68fbc999aa3b

Transactions root

0x5a1dbc6af0bb…af77b12b3470

Receipts root

0x0d94a531f868…d481b104529e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800