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 #21543808 · ArcScan

Block

#21,543,808

2026-09-18 18:55:11 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,808
Timestamp: 55 days ago · 2026-09-18 18:55:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xdb3911c4b2b37dc5c92a4a2a43d27c6c90966f5abf83ad4232c397fea1f1ae7b
Parent hash: 0x1e27d541…ad70aafe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,808 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.0%1,514,895 / 30,000,000

Base fee

20 gwei

State root

0x9f8c67c8495f…3f30ca5a21a4

Transactions root

0xbf53df7f8386…a05fb10c0731

Receipts root

0xa7a6e9b4ed7c…a726ff004b8e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800