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 #0xbb9c5be6cb15c64c1f4c2ac91d96fd17973b49e26c07b91e78391d93c5acabdc · ArcScan

Block

#21,355,057

2026-09-17 16:19:00 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,057
Timestamp: 10 days ago · 2026-09-17 16:19:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb9c5be6cb15c64c1f4c2ac91d96fd17973b49e26c07b91e78391d93c5acabdc
Parent hash: 0x95e08528…510d0f81
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,057 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

26.3%7,877,599 / 30,000,000

Base fee

20 gwei

State root

0x8a816afba942…67d57c90534a

Transactions root

0x17991d6acc38…0e3e2bc55d3e

Receipts root

0xa8b4f60b52f5…56b47532567a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800