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 #21262951 · ArcScan

Block

#21,262,951

2026-09-17 03:20:59 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,262,951
Timestamp: 21 days ago · 2026-09-17 03:20:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ecceaace6585c217b3a6e5dd0964e5a85662aae3aa17b0a8ef217e84f437c1f
Parent hash: 0x2aca4369…04518a4d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,262,951 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

34.6%10,392,972 / 30,000,000

Base fee

20 gwei

State root

0x04135f915836…14701f2a79eb

Transactions root

0x04ab99b98d06…3d0be805ea82

Receipts root

0x2e248a74dfbe…9960e53d9165

Nonce

0x0000000000000000

Extra data

0x00000004a817c800