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 #21280280 · ArcScan

Block

#21,280,280

2026-09-17 05:47:23 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,280
Timestamp: 49 days ago · 2026-09-17 05:47:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x12af3b96c8afd3915f21674b0b4bde7db151a48dcc2f183aaf21ff1eceada2e3
Parent hash: 0xea4b67a5…ac9a2350
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,280 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.4%4,628,571 / 30,000,000

Base fee

20 gwei

State root

0x3a6d0a676e2e…8dcc50be9f7c

Transactions root

0xf729e5a7ce68…2d5b7168f0c7

Receipts root

0x5b47e362e029…bf018e74c101

Nonce

0x0000000000000000

Extra data

0x00000004a817c800