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 #0x56979f3ee629b553be1fa7849a86e541cca18a8f3f9645b880c2cca6a4510d7e · ArcScan

Block

#21,388,130

2026-09-17 20:59:14 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,130
Timestamp: 17 days ago · 2026-09-17 20:59:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x56979f3ee629b553be1fa7849a86e541cca18a8f3f9645b880c2cca6a4510d7e
Parent hash: 0x146ea1b3…5105a513
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,130 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

29.2%8,764,894 / 30,000,000

Base fee

20 gwei

State root

0xf9e0552697a0…ce6ee5b5ec91

Transactions root

0x19216d4921aa…a85a7a69314d

Receipts root

0xa649f9c7fe3e…4afe2901d71c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800