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 #21305440 · ArcScan

Block

#21,305,440

2026-09-17 09:19:59 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,440
Timestamp: 8 days ago · 2026-09-17 09:19:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xad576331864749d4f38b1a8458c1ff6763b3b3c824f2b9e6c714ac9bddf2c9ff
Parent hash: 0xf198bca2…49626d65
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,440 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.4%3,729,513 / 30,000,000

Base fee

20 gwei

State root

0xfaf63218174f…73d990f1897b

Transactions root

0xef09e15c08cb…e7d74a12a80d

Receipts root

0x2c0e3abed88b…d25c6b217c8e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800