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 #21237877 · ArcScan

Block

#21,237,877

2026-09-16 23:49:16 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,877
Timestamp: 19 days ago · 2026-09-16 23:49:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xabca31178f85ca420b64a35b1f598b2ffcf6119c27353a0ae2c4fc6949dbc5a1
Parent hash: 0x1a738ca9…911c4c94
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,877 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

14.9%4,477,477 / 30,000,000

Base fee

20 gwei

State root

0x9278b90de107…24fa11219554

Transactions root

0xc972ea76e7c2…93b5934d673c

Receipts root

0xcf32c160142e…b123c10fde51

Nonce

0x0000000000000000

Extra data

0x00000004a817c800