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 #21483278 · ArcScan

Block

#21,483,278

2026-09-18 10:23:31 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,483,278
Timestamp: 9 days ago · 2026-09-18 10:23:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x244f3bb79e44a49012eb5ac058f0bb67bfa658a0f323db65a8dd86150615eee6
Parent hash: 0x498672ab…4f11659d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,483,278 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.7%5,322,951 / 30,000,000

Base fee

20 gwei

State root

0xe4e93ffc03a4…db1fe45ba3c0

Transactions root

0x03ecc9bff138…b290fa3a9d94

Receipts root

0x3d38d1d502b8…63684f2f569d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800