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 #0x2cd3fb8f2e7f90f4d4905c9c06d8cb1855f2630f839fca82719302370c743e61 · ArcScan

Block

#21,420,407

2026-09-18 01:32:05 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,407
Timestamp: 47 days ago · 2026-09-18 01:32:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x2cd3fb8f2e7f90f4d4905c9c06d8cb1855f2630f839fca82719302370c743e61
Parent hash: 0x00441ce0…ba70893b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,407 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

7.8%2,327,400 / 30,000,000

Base fee

20 gwei

State root

0x760211bd3aec…6654fa9836e5

Transactions root

0xd04a6d6ea637…fca6730d4cbe

Receipts root

0x3fbc10bd7912…2eec2e49472b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800