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 #21377172 · ArcScan

Block

#21,377,172

2026-09-17 19:26:38 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,172
Timestamp: 54 days ago · 2026-09-17 19:26:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x55e48f2c66ebb16255484a8ff40868f5c1d839cd27837cc44e773ca06b746277
Parent hash: 0x40aea131…f02c8dc6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,172 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

11.5%3,447,643 / 30,000,000

Base fee

20 gwei

State root

0xf1a5bbb7251c…9b35eb7d75f7

Transactions root

0xcce71e72d8ed…5b2d7a66248a

Receipts root

0xac485fb580de…7c581eb90f0e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800