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 #21239526 · ArcScan

Block

#21,239,526

2026-09-17 00:03:12 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,526
Timestamp: 13 days ago · 2026-09-17 00:03:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x61bb1b0b874d99af8b955b8ed2bd1696d95c528a2cbdafd940d64a39442a3472
Parent hash: 0x88fcdee0…fcac4a9e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,526 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

34.4%10,313,885 / 30,000,000

Base fee

20 gwei

State root

0xd9d90269c4be…186f97d8bfda

Transactions root

0x29155d4591c7…508d97fa7442

Receipts root

0x681e15a08a4b…a826a37f58d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800