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 #0x542749b14f6cfc69027852df64a59abad49c3da32517ac5a06621034bf7171e9 · ArcScan

Block

#21,256,869

2026-09-17 02:29:37 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,869
Timestamp: 56 days ago · 2026-09-17 02:29:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x542749b14f6cfc69027852df64a59abad49c3da32517ac5a06621034bf7171e9
Parent hash: 0x26f23ffe…aeb2811b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,869 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

14.9%4,469,503 / 30,000,000

Base fee

20 gwei

State root

0x73058bcb9070…dfc132c721ab

Transactions root

0xca1436119884…3b5ee7e39b57

Receipts root

0x2219d37ffb72…1f2903df9165

Nonce

0x0000000000000000

Extra data

0x00000004a817c800