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 #21254277 · ArcScan

Block

#21,254,277

2026-09-17 02:07:44 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,277
Timestamp: 10 days ago · 2026-09-17 02:07:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xe828fe071ba909cde6f58d0520f33f175b88130b37f11246c049f86c4656c88e
Parent hash: 0x04596071…7d58fb70
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,277 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

14.3%4,279,236 / 30,000,000

Base fee

20 gwei

State root

0x12e4124bc4d5…9b3ada228923

Transactions root

0x549742d8a366…c6760340d6b7

Receipts root

0xecff04458008…a7a622c1ee83

Nonce

0x0000000000000000

Extra data

0x00000004a817c800