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 #21375943 · ArcScan

Block

#21,375,943

2026-09-17 19:16:15 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,375,943
Timestamp: 31 days ago · 2026-09-17 19:16:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3ef1a4a56ea3cc7f77745d61f2608370226efe58f0d25bffc9d281b8ca49245
Parent hash: 0xe056d0c7…986e525d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,375,943 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

21.4%6,413,656 / 30,000,000

Base fee

20 gwei

State root

0x5a42e609779d…558c2d363733

Transactions root

0xf13549c4e9a6…597577415bd8

Receipts root

0x84ab518fc132…d90031aff8e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800