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 #21356944 · ArcScan

Block

#21,356,944

2026-09-17 16:34:57 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,944
Timestamp: 55 days ago · 2026-09-17 16:34:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xb7dac886bf10e2a124a848f398491c67d62da4bb28d8fa9bd82c43e74ed1cf10
Parent hash: 0xabaa277c…4c4f74f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,944 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

31.1%9,324,192 / 30,000,000

Base fee

20 gwei

State root

0x0801288c3cc0…09dc356450bb

Transactions root

0xc47c8b2d3fac…ee2ed09470e0

Receipts root

0x36556fbdd709…75dd227c1199

Nonce

0x0000000000000000

Extra data

0x00000004a817c800