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 #21374488 · ArcScan

Block

#21,374,488

2026-09-17 19:03:58 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,488
Timestamp: 16 days ago · 2026-09-17 19:03:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xf23519f57278d5973f7556241cb31c41b467e5a7aed22b24df965294b16f908f
Parent hash: 0xaaab6ebf…bf4a1959
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,488 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.8%2,357,035 / 30,000,000

Base fee

20 gwei

State root

0x1b963bc9116a…098caff3d7e1

Transactions root

0x8f1106a86cca…4e19108ff414

Receipts root

0x76be0a80219b…27ae6609c877

Nonce

0x0000000000000000

Extra data

0x00000004a817c800