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 #21256537 · ArcScan

Block

#21,256,537

2026-09-17 02:26:49 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,537
Timestamp: 54 days ago · 2026-09-17 02:26:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xc8bff043b45f878ce92acc71fc2964c2c16599a51d6336e238d7740e06a40930
Parent hash: 0x1f436fbc…a5dd684a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,537 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.5%2,235,468 / 30,000,000

Base fee

20 gwei

State root

0x60c19dd8d471…6b4499c13e53

Transactions root

0xbca33d9fb41d…022eb5ef8832

Receipts root

0xdaba1f078098…0d51b8d8d331

Nonce

0x0000000000000000

Extra data

0x00000004a817c800