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 #0xd33c94b4f5a6b2e886aba9b378dbd0a52eac4ef07019aa2fe35e99449fe5444d · ArcScan

Block

#21,420,637

2026-09-18 01:34:01 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,637
Timestamp: 49 days ago · 2026-09-18 01:34:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xd33c94b4f5a6b2e886aba9b378dbd0a52eac4ef07019aa2fe35e99449fe5444d
Parent hash: 0x26a8268e…fb6a9443
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,637 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.5%2,238,707 / 30,000,000

Base fee

20 gwei

State root

0x5a39c76b9aec…507d65d9dceb

Transactions root

0x8cec228fc31c…39c7dc739ed5

Receipts root

0xf9b3a85ec64a…f7a2d8e6743b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800