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 #0x5508c0cefc5c89cb6e0dad81f0673e7bfea0c25dcd74a6064d743b3c4d586ecd · ArcScan

Block

#21,345,303

2026-09-17 14:56:37 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,303
Timestamp: 54 days ago · 2026-09-17 14:56:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x5508c0cefc5c89cb6e0dad81f0673e7bfea0c25dcd74a6064d743b3c4d586ecd
Parent hash: 0x45efc6f7…2c0c5897
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,303 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.2%1,859,465 / 30,000,000

Base fee

20 gwei

State root

0x50a812c562af…5d76ae608dff

Transactions root

0xec184ef01abc…82427d9a88cb

Receipts root

0xd582f14bc652…5eb20b519df0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800