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 #21523903 · ArcScan

Block

#21,523,903

2026-09-18 16:06:55 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,903
Timestamp: 50 days ago · 2026-09-18 16:06:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xfae7b2de3d7ac758de3d14cf5d0a40b690947e743d2ca12a1571034b00fe31bc
Parent hash: 0x5cbf2046…1cf753cd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,903 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

10.5%3,155,200 / 30,000,000

Base fee

20 gwei

State root

0x29f1bfa795f6…6d56b1e2a013

Transactions root

0xc8c013dbc835…b4e5675a8939

Receipts root

0x7f9c1b851553…6374280ca227

Nonce

0x0000000000000000

Extra data

0x00000004a817c800