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 #21210890 · ArcScan

Block

#21,210,890

2026-09-16 20:01:29 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,890
Timestamp: 14 days ago · 2026-09-16 20:01:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xa609a8a93b53f2ef352411083e7a9c5c17af19911048b539eccef9c1aa27d67c
Parent hash: 0x4c592e22…fa86a5bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,890 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

44.3%13,284,400 / 30,000,000

Base fee

20 gwei

State root

0x13dc397fe0d9…57ddb801e120

Transactions root

0x9e0e35e2a4bd…2db23351ad70

Receipts root

0x7d226e6c96f5…fd38f649a24b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800