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 #21339366 · ArcScan

Block

#21,339,366

2026-09-17 14:06:28 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,366
Timestamp: 26 days ago · 2026-09-17 14:06:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xdeec17c863e83927d5ff7287e13850682370f67ebbe9c68731edc77008a0c930
Parent hash: 0xfd77c9ac…3d47405b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,366 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.4%3,136,117 / 30,000,000

Base fee

20 gwei

State root

0x31bd304d2a6c…80fcd665ff4e

Transactions root

0xe5fb40ea6f62…15db33eff5a2

Receipts root

0x32eae40fc0a4…76a0c2eb57ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800