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 #0x3186e9c130da5fb5613c19a23b2c7380bd7c44e99ff2c327b82ae770a65289f1 · ArcScan

Block

#21,387,774

2026-09-17 20:56:14 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,774
Timestamp: 6 days ago · 2026-09-17 20:56:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x3186e9c130da5fb5613c19a23b2c7380bd7c44e99ff2c327b82ae770a65289f1
Parent hash: 0x1fac8f9a…488e35d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,774 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.7%1,119,704 / 30,000,000

Base fee

20 gwei

State root

0x746915ba606b…ae49a416d613

Transactions root

0x27ea433106af…1b2400f002c4

Receipts root

0x987cc44a676a…9f682ad61c2e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800