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 #21221948 · ArcScan

Block

#21,221,948

2026-09-16 21:34:49 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,948
Timestamp: 11 days ago · 2026-09-16 21:34:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x44eb5e32866b436c15390e710b11a75499a5e9f70a4345ad93b4c7e002910d95
Parent hash: 0x1861dac8…5f308aff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,948 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

27.7%8,313,848 / 30,000,000

Base fee

20 gwei

State root

0x616346cd2f43…4e103866e004

Transactions root

0x6be4de1ffbc0…a85bceeea32e

Receipts root

0x6a4ea387286b…e82c36dbd774

Nonce

0x0000000000000000

Extra data

0x00000004a817c800