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 #21286057 · ArcScan

Block

#21,286,057

2026-09-17 06:36:12 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,057
Timestamp: 20 days ago · 2026-09-17 06:36:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x4be3c43a04f5bc4a5f9a51feeb5494301e2d1c5f5caa7c74a47b92a886766229
Parent hash: 0x42bbffea…b8ee812c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,057 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.0%1,813,082 / 30,000,000

Base fee

20 gwei

State root

0x52348985d686…0f4e60b9e671

Transactions root

0xddff5604f65a…056b8397ed5d

Receipts root

0x5755b44cafd7…d418d527f53c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800