Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xd66ac293394ef07b9fd164de6fc815fae63734f804dc01096423061053143cda · ArcScan

Block

#21,237,866

2026-09-16 23:49:11 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,866
Timestamp: 19 days ago · 2026-09-16 23:49:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xd66ac293394ef07b9fd164de6fc815fae63734f804dc01096423061053143cda
Parent hash: 0xe4ea5732…4a8f56a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,866 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

27.0%8,094,313 / 30,000,000

Base fee

20 gwei

State root

0x01ec5f63488c…0951442f5ccf

Transactions root

0x50be18133cba…29fcadb619c9

Receipts root

0x29972c564fdc…cf4e080530d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800