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 #0xdfdeb10773f23541966460cdb7890bc35faaf4b5fa40e5787cc4cb0b8a70c9c9 · ArcScan

Block

#21,421,703

2026-09-18 01:43:02 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,703
Timestamp: 58 days ago · 2026-09-18 01:43:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xdfdeb10773f23541966460cdb7890bc35faaf4b5fa40e5787cc4cb0b8a70c9c9
Parent hash: 0x19afa27e…89558053
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,703 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.3%980,275 / 30,000,000

Base fee

20 gwei

State root

0x1778b3d5767a…aa2f27d2f6a2

Transactions root

0x2fc029e4a7c5…c4e98b71529c

Receipts root

0x00630a9d97af…fdd58631696a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800