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 #21311764 · ArcScan

Block

#21,311,764

2026-09-17 10:13:23 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,764
Timestamp: 38 days ago · 2026-09-17 10:13:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x15ba9d67356c9a33ea664ba51fa8747ec606eadb467e122b77af7962e89887ee
Parent hash: 0x5c5c78d9…ab77c6bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,764 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

29.6%8,865,980 / 30,000,000

Base fee

20 gwei

State root

0x219995e88ab9…9cc1b3e4f965

Transactions root

0x832d0de37766…c8e63860fb52

Receipts root

0x93909d440ef8…637a2aff9bfe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800