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 #0x001b3d123804251dfbdd2d8d546409816d9b26250b88273a17698050ecbaadae · ArcScan

Block

#21,390,429

2026-09-17 21:18:40 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,429
Timestamp: 12 days ago · 2026-09-17 21:18:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x001b3d123804251dfbdd2d8d546409816d9b26250b88273a17698050ecbaadae
Parent hash: 0x3e307487…8aeae9ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,429 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.0%1,195,618 / 30,000,000

Base fee

20 gwei

State root

0x25cdb5684302…3afa92267489

Transactions root

0x079d0b17a717…276c8bc7f2fd

Receipts root

0x202433df46d6…0355e67d4b5b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800