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 #0xb3cb7b91ccbca651f0ba251d99c2e446581e8d16b564a2e41303421ec6e00cef · ArcScan

Block

#21,366,421

2026-09-17 17:55:48 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,421
Timestamp: 48 days ago · 2026-09-17 17:55:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3cb7b91ccbca651f0ba251d99c2e446581e8d16b564a2e41303421ec6e00cef
Parent hash: 0x57bb432f…34b3dca5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,421 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.6%1,984,262 / 30,000,000

Base fee

20 gwei

State root

0x46787c368e9d…3e0dfab3f29d

Transactions root

0x0f01eeeda3a5…7e716e064248

Receipts root

0x5a9d746a0b2f…5322e22fb01f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800