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 #0xcb6443e87fd0b20a370dfe7a92c6b61b41d60da1d4125fe6f1feeed32d2dc1f3 · ArcScan

Block

#21,386,517

2026-09-17 20:45:37 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,517
Timestamp: 28 days ago · 2026-09-17 20:45:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb6443e87fd0b20a370dfe7a92c6b61b41d60da1d4125fe6f1feeed32d2dc1f3
Parent hash: 0x7ee50fa8…263715f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,517 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

19.5%5,852,112 / 30,000,000

Base fee

20 gwei

State root

0x00e56f18a59f…1b9d7a489bbb

Transactions root

0xd66ab439717c…b5833079e0e1

Receipts root

0xa63b5ef4883d…fadf1f328b75

Nonce

0x0000000000000000

Extra data

0x00000004a817c800