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 #0x621a69ca31a070198e39a07478d8d16b4f75745dadcc9b7f61d11bd92ec455a6 · ArcScan

Block

#21,515,360

2026-09-18 14:54:42 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,360
Timestamp: 48 days ago · 2026-09-18 14:54:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x621a69ca31a070198e39a07478d8d16b4f75745dadcc9b7f61d11bd92ec455a6
Parent hash: 0x11fa591b…6fee3607
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,360 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

2.2%669,004 / 30,000,000

Base fee

20 gwei

State root

0x9393be284c6e…9c8ea5b71ed5

Transactions root

0xa101363df78f…68d4e115faf7

Receipts root

0x6f106f145de7…8b91ec62c6b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800