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 #0x1f0c2515412bd7321fc0aa4b960cd3fa06ce0bf8768ef93699a1e59fe79ff825 · ArcScan

Block

#21,508,760

2026-09-18 13:58:56 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,760
Timestamp: 48 days ago · 2026-09-18 13:58:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f0c2515412bd7321fc0aa4b960cd3fa06ce0bf8768ef93699a1e59fe79ff825
Parent hash: 0x202e44a6…06356128
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,760 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.7%4,715,406 / 30,000,000

Base fee

20 gwei

State root

0xb105d0d21ede…afd371047454

Transactions root

0x1291b975aeb8…1c8cc7f7f8c1

Receipts root

0x7ac2138f2e57…2e75ec00f608

Nonce

0x0000000000000000

Extra data

0x00000004a817c800