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

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 #21404123 · ArcScan

Block

#21,404,123

2026-09-17 23:14:26 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,123
Timestamp: 52 days ago · 2026-09-17 23:14:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xddddc9e9a6e491f808a316fb68642fa5daaf3ad848bb0979c958619f99ea0ce6
Parent hash: 0xa69097e3…d4b3168a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,123 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.0%915,766 / 30,000,000

Base fee

20 gwei

State root

0x4369ebd0044d…ac5d068d4c13

Transactions root

0x465ab3b0a6c2…2b8eb7df951b

Receipts root

0x0e48acd110de…b632039b204e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800