Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xefd243cec1e15b16d27f394f82f1661fc96e31669bf18b9cd6033f2192cab5ca · ArcScan

Block

#21,359,381

2026-09-17 16:56:20 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,359,381
Timestamp: 21 days ago · 2026-09-17 16:56:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xefd243cec1e15b16d27f394f82f1661fc96e31669bf18b9cd6033f2192cab5ca
Parent hash: 0x8fb1296c…d7b6668d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,359,381 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.8%2,357,648 / 30,000,000

Base fee

20 gwei

State root

0x1d8482ddcac7…1b3d5329ab2d

Transactions root

0x7ac183b322e2…2f35f95da38e

Receipts root

0x23038e8506e6…62aaa4823ff2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800