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 #0xd278417c9fdd97c6f4bc10de0b8d91759be229e3576754d8893351aa4b3fe1ca · ArcScan

Block

#21,557,087

2026-09-18 20:47:28 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,087
Timestamp: 10 days ago · 2026-09-18 20:47:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xd278417c9fdd97c6f4bc10de0b8d91759be229e3576754d8893351aa4b3fe1ca
Parent hash: 0xb83d1ba0…876816a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,087 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

2.3%678,248 / 30,000,000

Base fee

20 gwei

State root

0x7d903ca1f268…75fa059f5f16

Transactions root

0x4775332b1782…39abeb5880f5

Receipts root

0x3ce9f6845088…48530543140c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800