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 #21377786 · ArcScan

Block

#21,377,786

2026-09-17 19:31:50 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,786
Timestamp: 58 days ago · 2026-09-17 19:31:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd415c119f97e9e1e00d72c1352d9bb3eb73cf72eef3e808e568c70bde1f071f
Parent hash: 0xbb09b868…7a33e5aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,786 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.9%3,282,270 / 30,000,000

Base fee

20 gwei

State root

0x75365c239440…4579a4c5612c

Transactions root

0x8526df06a0b0…26ab403351b3

Receipts root

0xfc9bd9d30f69…20106e259aa2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800