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 #0xa7c5b8500be1b25072315ab950d254dbe6036f8ac8a1f10d3d1602120353fd90 · ArcScan

Block

#21,521,817

2026-09-18 15:49:17 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,817
Timestamp: 4 days ago · 2026-09-18 15:49:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xa7c5b8500be1b25072315ab950d254dbe6036f8ac8a1f10d3d1602120353fd90
Parent hash: 0x0a2d3b32…9c7e45fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,817 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

11.1%3,340,368 / 30,000,000

Base fee

20 gwei

State root

0xe0c431e44fb0…506df75d06b6

Transactions root

0xe3d20e8fe432…dd6e1424f800

Receipts root

0x3b1b6df0b5a6…71adea76deba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800