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 #0x3c98cc85a0b51ae3427a7b572ec0d6047a9bff4b247a5b3b759b578a29519d99 · ArcScan

Block

#21,226,663

2026-09-16 22:14:37 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,226,663
Timestamp: 3 days ago · 2026-09-16 22:14:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c98cc85a0b51ae3427a7b572ec0d6047a9bff4b247a5b3b759b578a29519d99
Parent hash: 0x7cd49b10…77b40b8b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,226,663 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

28.6%8,573,003 / 30,000,000

Base fee

20 gwei

State root

0x3f85066071f6…73bbccad4273

Transactions root

0x0f6943646748…ee65fa1ff2ab

Receipts root

0xf4d5d186806b…820fd1645cb9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800