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 #0x9553955469af25cbe6236abe104266313ed3845b06521bdaabdbdc4f0ca0d72f · ArcScan

Block

#21,543,661

2026-09-18 18:53:56 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,661
Timestamp: 54 days ago · 2026-09-18 18:53:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x9553955469af25cbe6236abe104266313ed3845b06521bdaabdbdc4f0ca0d72f
Parent hash: 0xe9898487…012f2ed3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,661 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.9%2,673,492 / 30,000,000

Base fee

20 gwei

State root

0x606030e0c55d…be1b2e509033

Transactions root

0x0cad7c45ad94…2f51ab3d5424

Receipts root

0x9e978531cf81…e4fe31634d24

Nonce

0x0000000000000000

Extra data

0x00000004a817c800