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 #21353981 · ArcScan

Block

#21,353,981

2026-09-17 16:09:55 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,981
Timestamp: 16 days ago · 2026-09-17 16:09:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8dd6b2c9472d36b81572328fbec0912468997e3fcdfa82cdd608818f11da2c4
Parent hash: 0xf4c467eb…46986015
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,981 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

27.6%8,297,318 / 30,000,000

Base fee

20 gwei

State root

0x9f84b6108310…9b8e6255cf83

Transactions root

0xc4740ab9c23c…67ed219d74b6

Receipts root

0x5df78c903c9d…e102f15a6456

Nonce

0x0000000000000000

Extra data

0x00000004a817c800