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 #21366079 · ArcScan

Block

#21,366,079

2026-09-17 17:52:55 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,079
Timestamp: 52 days ago · 2026-09-17 17:52:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x0cd0f49b579ba20d12611290f747f4d9b26bdf1ea047f79ac368e4eb8d1ded1e
Parent hash: 0x65386b5b…2f050181
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,079 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

27.3%8,198,200 / 30,000,000

Base fee

20 gwei

State root

0xc64fc23ebdb8…2bc9cfedcfb6

Transactions root

0x0d349cb96a3d…c4e1b9fb249a

Receipts root

0x282968170ed7…03f8e004baef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800