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 #21372987 · ArcScan

Block

#21,372,987

2026-09-17 18:51:17 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,987
Timestamp: 48 days ago · 2026-09-17 18:51:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc4b519b11e0cf38241e0c171df9e94135b11380355553b2d7af33de856ac505
Parent hash: 0x818cd371…de90e0e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,987 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

23.0%6,890,812 / 30,000,000

Base fee

20 gwei

State root

0xab8ad0bb080a…16fec19f2f3a

Transactions root

0x402f8e09c404…14fe8f7a31fd

Receipts root

0x5084cc9cc2c7…23d26195fe6b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800