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 #0x2a878f8d03657f90db88dd07d1f5c867ee40870ca6cbce4ce9ef3d5e0ccd1f2a · ArcScan

Block

#21,374,133

2026-09-17 19:00:58 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,133
Timestamp: 26 days ago · 2026-09-17 19:00:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a878f8d03657f90db88dd07d1f5c867ee40870ca6cbce4ce9ef3d5e0ccd1f2a
Parent hash: 0x1ee94790…57053234
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,133 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

41.9%12,582,688 / 30,000,000

Base fee

20 gwei

State root

0xb8a30b434ba8…8875cc34fb6e

Transactions root

0x095054a5c45e…eb3dec966243

Receipts root

0xfd600ae0a8b5…4114d514d3d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800