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 #21557296 · ArcScan

Block

#21,557,296

2026-09-18 20:49:14 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,296
Timestamp: 16 days ago · 2026-09-18 20:49:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d83248e312a2e49d641768a3c6fb20a7d50ab997a751badd233ed16c5d63551
Parent hash: 0xc71ffd7d…b7a97ef4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,296 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.2%674,018 / 30,000,000

Base fee

20 gwei

State root

0x3e1cfaf46737…ca3de8fa8732

Transactions root

0xe3f5e86ed9aa…75c118c968b2

Receipts root

0x96ce7fd203df…d935b23dfdc4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800