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 #21621107 · ArcScan

Block

#21,621,107

2026-09-19 05:48:46 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,107
Timestamp: 50 days ago · 2026-09-19 05:48:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x5f33e64934b103dcdfe5acc84f0ce493043f6e447317da8764a8812001324e94
Parent hash: 0x88e503f7…b63c1802
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,107 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

0.5%155,691 / 30,000,000

Base fee

20 gwei

State root

0xaa9b6da1485c…5b36dfb2e08b

Transactions root

0xc61c307887d1…4de8d8e73c8e

Receipts root

0x84de1221692b…ef43f1d75633

Nonce

0x0000000000000000

Extra data

0x00000004a817c800