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 #21274070 · ArcScan

Block

#21,274,070

2026-09-17 04:54:55 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,070
Timestamp: 26 days ago · 2026-09-17 04:54:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fef1a7e49d7a0e87c32a0d5e67a354fcea052a79fc90879c9931ad3c18a6e29
Parent hash: 0x544af433…48a87105
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,070 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

22.0%6,611,061 / 30,000,000

Base fee

20 gwei

State root

0x7eff73333981…0febcc76431c

Transactions root

0xebb03973cf73…61ccb1a98b58

Receipts root

0x8165d5b317e0…936d82eb1557

Nonce

0x0000000000000000

Extra data

0x00000004a817c800